Rapper joins cadre of musicians pulling double-duty on the show
'I felt like I wanted follow in the footsteps of Madonna and be a powerhouse and have my own empire,' singer tells fans
Plus: 'Her' Shows Promise in Limited Release
Pop star performs 'Only When I Walk Away' and 'Pair of Wings' in his sixth appearance on the show
John Mayer, Esperanza Spalding, Chick Corea and more join in at House Full of Toys concert
Madonna, Barry Gibb and Michael Bloomberg join the Christmas party
Rapper suffered a heart attack in his sleep, says DJ Paul
Pop star heads to Walmart to buy her own copy
NBC comedy will return with an hour-long episode on January 2nd
Watch senior correspondent's funny, emotional exchange with Jon Stewart
Pop star's 48.5 million followers give her a social-media boost over Lady Gaga, Rihanna and more
The world according to Yeezy
Beatles drummer will play 'flamboyant mathematician' Fibonacci Sequins
Satellite radio service will broadcast concerts and DJ sets live
Producer puts his stamp on a new incarnation of 'Sh!t'
'We should've never, ever let MJ play for the Wizards'
The actor does not want to be 'Buddy, the middle-aged elf'
With breakout hit 'Let Her Go,' songwriter Mike Rosenberg has finally found his footing