5/19/12: Mick Jagger: Whaaa- ???
featuring Foo Fighters, Arcade Fire, and Jeff Beck: How many performances are there going to be and/or how many people will be onstage/performing at once?  I mean, Arcade Fire are already the size of two bands.  Also, I have been hearing over and over the rumor that Keith Richards, Charlie Watts, and Ronnie Wood are also going to appear.  Either way, there will certainly be an abundance of great musicians, so there had better be some good performances.