Steve Aoki and DJ-to-the-stars Cassidy help lead push for president's re-election.
Guitarist has plans for his Lost Boys side project as well as a band competition and radio show.
'Jackass' co-star to cameo in upcoming thriller 'Blind Horizon.'
Jennifer Aniston, Jamie Foxx, Steven Spielberg, Isaiah Washington also among stars who are ponying up.
Emmylou Harris fuels activist artists' collaboration.
Country-folk singer attracts the likes of Willie Nelson, Lucinda Williams and Steve Earle for Oct. 9 show.
Rare summit conference at Grand Ole Opry taped for TNN broadcast in the fall.