Aerosmith Announces Their "The Global Warming" Tour

(credit: Frazer Harrison/Getty Images)

Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

(credit: Frazer Harrison/Getty Images)

Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

(credit: Frazer Harrison/Getty Images)

Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

(credit: Frazer Harrison/Getty Images)

Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

(credit: Frazer Harrison/Getty Images)

Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

(credit: Frazer Harrison/Getty Images)

Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

Aerosmith Announces Their "The Global Warming" Tour

(credit: Frazer Harrison/Getty Images)

Aerosmith announces their "The Global Warming" Tour at The Grove on March 28, 2012 in Los Angeles, California.

46th Annual Academy Of Country Music Awards - Show

(credit: Ethan Miller/Getty Images)

during the 46th Annual Academy of Country Music Awards at the MGM Grand Garden Arena April 3, 2011 in Las Vegas, Nevada.

US singer Steven Tyler of Aerosmith perf

(credit: Jorge Romero/AFP/Getty Images)

US singer Steven Tyler of Aerosmith performs during their concert on October 26, 2011 in Asuncion, Paraguay. AFP PHOTO / Jorge ROMERO (Photo credit should read JORGE ROMERO/AFP/Getty Images)

Washington Capitals v Boston Bruins

(credit: Bruce Bennett/Getty Images)

Steven Tyler at the TD Garden on October 21, 2010 in Boston, Massachusetts.