Jonas Brothers Justin Timberlake Las Vegas Charity Show

Live on scene: Justin Timberlake headlines a benefit concert of tons of stars tonight like Rihanna, Will.I.Am, Leona Lewis, and others. Justin surprised by coming out first of all, and introducing the Jonas Brothers as "some guys who kind of remind me of another band awhile back....but we couldn't play instruments."
This Jonas (Joe) came out to our row to say hello. He is not the one who has sex with Miley Cyrus.

Lionel Richie made a surprise appearance for a dueling piano version of "Easy".

50 Cent with two generations of boy banders..???