LOS ANGELES, CA - APRIL 29: Recording artist Joan Jett and the Blackhearts perform the 18th Annual Race to Erase MS Gala at the Hyatt Regency Century Plaza Hotel on April 29, 2011 in Los Angeles, ... more 
LOS ANGELES, CA - APRIL 29: Recording artist Joan Jett and the Blackhearts perform the 18th Annual Race to Erase MS Gala at the Hyatt Regency Century Plaza Hotel on April 29, 2011 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images) less 
1 / 11
Getty Images | Photo By Frederick M. Brown / Getty Images
Sat, Apr 30, 2011 6:10 AM EDT