Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Joey Kramer arrives at Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Steven Tyler of Aerosmith on stage at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Atmosphere at Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Tom Hamilton on stage as Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Tom Hamilton on stage as Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

(Photo by Frazer Harrison/Getty Images)

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Tom Hamilton of Aerosmith arrives at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Steven Tyler, Joey Kramer and Joe Perry,Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Tom Hamilton of Aerosmith arrives at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Tom Hamilton of Aerosmith arrives at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Steven Tyler, Joey Kramer and Joe Perry,Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Steven Tyler, Joey Kramer and Joe Perry,Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

(Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

(Photo by Frazer Harrison/Getty Images)

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

(Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Aerosmith (L-R) Joe Perry, Steven Tyler, Joey Kramer and Tom Hamilton announce their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28:Musician Tom Hamilton on stage as Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Joey Kramer on stage as Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Steven Tyler of Aerosmith arrives at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Steven Tyler of Aerosmith on stage at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Steven Tyler of Aerosmith arrives at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musician Steven Tyler of Aerosmith arrives at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Atmosphere at Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

Aerosmith Announces Their "The Global Warming" Tour

LOS ANGELES, CA - MARCH 28: Musicians Joe Perry and Steven Tyler of Aerosmith on stage at the bands announcement of their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)