Behind the scenes with singer and guest Kris Kristofferson
New box set features rare 1976 TV performance
Latest single from the pop star
Performers pay tribute to Adam Yauch, Whitney Houston and Donna Summer
'The band is winning, but our schedule has been sidelined for unnecessary roughness'
From rocking with Arcade Fire and the Foos to sending off Kristen Wiig
Rocker does double-duty as host and musical guest
Rocker is the most frequent musical guest in the show's history
Cast your vote in our weekly poll
Director also discusses ties between new film 'Prometheus' and 'Alien'
Footage from producer's ISAM Live extravaganza
Singer refutes reports she's stepping down from judge's chair
'Cruel Summer,' a '7 screen experience,' to debut at festival
Elevation Partners bought 2.3 percent of social media company in 2009
Band refused to play concerts in state to protest anti-immigrant legislation