"Linkin Park vocalist Chester Bennington, concert promoter Gary Tovar and Aerosmith's Steven Tyler are set to appear at the seventh annual MusiCares MAP Fund benefit concert at Club Nokia in Los Angeles on May 6.
Bennington, drummer Curt Bisquera and guitarists David Levita and Jason Orme have been added to the performance lineup, joining previously announced performers Gahan with producer/musician Vincent Jones and bassist Martyn LeNoble; Jane's Addiction; Ozomatli; Paramore; and Adam Bravin and Justin Warfield from She Wants Revenge."
http://www.grammy.com/news/chester-benning...map-fund-lineup