Aerosmith guitarist Joe Perry (C) performs with lead singer Steven Tyler (L) and singer Fergie (R) during the 2007 Fashion Rocks Concert at Radio City Music Hall in New York in this September 6, 2007 file photograph.

Getty Images 3 months ago

Prospective BNP (British National Party) candidate for Bermondsey in south London, Stephen Tyler arrives at Central London County Court in central London on September 2, 2009.

Getty Images 3 months ago

Prospective BNP (British National Party) candidate for Bermondsey in south London, Stephen Tyler arrives at Central London County Court in central London on September 2, 2009.

Getty Images 4 months ago

NEW YORK - JULY 27: Handwritten in 1972, Aerosmith biographies by the four members of the band, Steven Tyler, Brad Whitford, Tom Hamilton and Joey Kramer, are displayed at the Gotta Have It!

Getty Images 4 months ago

NEW YORK - JULY 27: Handwritten in 1972, Aerosmith biographies by the four members of the band: Steven Tyler (Tyler Britt), Brad Whiteford, Tom Hamilton and Joey Kramer, is displayed at the Gotta Have It!

Getty Images 4 months ago

NEW YORK - JULY 27: Handwritten in 1972, Aerosmith biographies by the four members of the band, Steven Tyler, Brad Whitford, Tom Hamilton and Joey Kramer, are displayed at the Gotta Have It!

Getty Images 4 months ago

NEW YORK - JULY 27: Handwritten in 1972, Aerosmith biographies by the four members of the band, Steven Tyler, Brad Whitford, Tom Hamilton and Joey Kramer, are displayed at the Gotta Have It!

Getty Images 4 months ago

NEW YORK - JULY 27: Handwritten in 1972, Aerosmith biographies by the four members of the band, Steven Tyler, Brad Whitford, Tom Hamilton and Joey Kramer, are displayed at the Gotta Have It!

AP Photo 5 months ago

Vocalist Steven Tyler, right, and lead guitarist Joe Perry of the rock band Aerosmith perform at the Verizon Wireless Amphitheatre Wednesday, June 10, 2009, in Maryland Heights, Mo.

Steven Tyler of Aerosmith performs at the MusiCares MAP Fund benefit concert in Hollywood, California in this May 9, 2008 file photograph.

AP Photo 4 months ago

Aerosmith lead singer Steven Tyler was taken to Rapid City, SD, Regional Hospital, shown here Thursday, Aug. 6 2009, after falling off the Buffalo Chip Campground concert stage during Wednesday night's Aerosmith concert at the Sturgis Motorcycle Rally.

AP Photo 4 months ago

Aerosmith's lead singer Steven Tyler chats with fans as he prepares to head out of Deadwood, S.D. on Monday, Aug. 3, 2009 on the annual Legends Ride.

AP Photo 4 months ago

Aerosmith's lead singer Steven Tyler strikes a pose for fans as he prepares to mount his motorcycle for the annual Legends Ride in Deadwood, SD Monday, Aug. 3, 2009.

AP Photo 4 months ago

Aerosmith's lead singer Steven Tyler, with girlfriend Erin Brady on the back of his bike, heads out of Deadwood, S.D. Monday, Aug. 3, 2009 on the annual Legends Ride.

AP Photo 5 months ago

Vocalist Steven Tyler of the rock band Aerosmith performs at the Verizon Wireless Amphitheatre Wednesday, June 10, 2009, in Maryland Heights, Mo.

Singer Steven Tyler of Aerosmith arrives at the 2008 American Music Awards in Los Angeles in this November 23, 2008 file photo. Steven, we love you. But you need to get sober, and we need to find a new singer.

Aerosmith's Steven Tyler (L) and Joe Perry attend a news conference for the new video game "Guitar Hero: Aerosmith" in New York, in this June 27, 2008 file photo. Steven, we love you. But you need to get sober, and we need to find a new singer.

Singer Steven Tyler arrives with girlfriend Erin Brady for the 2009 Glamour Women of the Year award show in New York November 9, 2009.

Singer Steven Tyler arrives with girlfriend Erin Brady for the 2009 Glamour Women of the Year award show in New York November 9, 2009.

Singer Steven Tyler arrives for the 2009 Glamour Women of the Year award show in New York November 9, 2009.

AP Photo 3 weeks ago

Rock and Roll singer Steven Tyler attend the Glamour Magazine 2009 Women of the Year Awards at Carnegie Hall on Monday, Nov. 9, 2009 in New York.

AP Photo 3 weeks ago

Rock and Roll singer Steven Tyler attend the Glamour Magazine 2009 Women of the Year Awards at Carnegie Hall on Monday, Nov. 9, 2009 in New York.

AP Photo 3 weeks ago

Rock & Roll singer Steven Tyler, right, and girlfriend Erin Brady attend the Glamour Magazine 2009 Women of the Year Awards at Carnegie Hall on Monday, Nov. 9, 2009 in New York.

AP Photo 3 months ago

FILE - In this Monday, Aug. 3, 2009 file picture, Aerosmith's lead singer Steven Tyler chats with fans as he prepares to head out of Deadwood, S.D. on the annual Legends Ride.

AP Photo 3 months ago

FILE- In this June 10, 2009 file photo, vocalist Steven Tyler, of the rock band Aerosmith, performs at the Verizon Wireless Amphitheater in Maryland Heights, Mo.