Jeff Kravitz/FilmMagic Aerosmith frontman Steven Tyler is not expected to tour again despite recently returning to live performance. "Steven cannot put himself under the rigors of doing a full worldwide tour because there's a lot of pressure,

However, ex-Guns N' Roses drummer Matt Sorum, who served as music director of the event, said on a radio interview that, while fans may be impressed and excited at the prospect of Tyler singing consistently again, they should hold their horses.