Stipe performs new track off 'Collapse Into Now'; Smith references Wisconsin protests in her performance
R&B legends perform their 1990 smash hit with 'Late Night' house band
Members of the hip-hop group make their television debut performing 'Sandwitches'
Highlights of relatively lackluster show included Mascis' rendition of 'Cortez the Killer' and The Roots' funkified 'Down By The River'
Stream 'Shine' from John Legend and the Roots' new 'Live From Soho'
Bob Weir, Lou Reed, Slash, Snoop Dogg and more in Park City, Utah
How Radiohead, Drake, Phish, the Roots and others are going green by recycling, using biodiesel and planting trees
E Street Band members Roy Bittan and Steve Van Zandt will also play with Springsteen on 'Late Night With Jimmy Fallon'
Still unconfirmed whether he'll perform with The Roots or The E Street Band
"It's a reaction to what passes as soul music," says ?uestlove