“It feels good for me to be able to raise my voice and encourage young people to raise money for charity and help others," says Joe Jonas.
Jim Jones, DJ Khaled, Ron Browz and other superstars also performed for V-103 DJ's fourth-anniversary party.
Plus Paris Hilton celebrates Father's Day in jail; Lindsay Lohan takes a brief break from rehab and more.
Busta, Jeezy, Weezy reward do-gooders; 'Order of the Phoenix' coming two days earlier; Abdul says she found her purpose on 'Idol.'
'Paul Ryan doesn't really appeal to the youth vote because he never really focuses on those issues,' student Deepika Srivastava, 19, tells MTV News.
'We was sitting there, vibing on the verses,' Jeezy tells Mixtape Daily of making the Darkside track.
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'I got some things that's gonna light up the airwaves,' Joe tells Mixtape Daily of his next album.
Fat Joe, Baby, Rich Boy will also appear on Street Dream Tour.
Jonas Brother will play younger version of Balthazar Getty character in two-episode flashback arc.
Hit about racial profiling has taken rapper from mixtapes to #1.