Eminem, Jay-Z Share Stage For 'DJ Hero' Party

The MCs perform 'Renegade' together at Los Angeles celebration of the new video game.

50 Cent And Ciara, Posh And Becks And More Smoking-Hot Couples, In MTV News' Year-End Top 10s

Plus, some love for Justin Timberlake and Jessica Biel, Rihanna and her many suitors, and ... Britney and K-Fed?

Daddy Yankee, Kanye, Mary J. Keep Hits Coming At Wango Tango

Rihanna, Ne-Yo, Nick Cannon warm up crowd at Cali radio festival.