Perez Hilton — The #1 rapper in America (after the #1 rapper in the world, 'Nye) took to David Letterman's show last night to bring the LOLs. He was really into it! Check out Wayne's appearance above. more info

Idolator — In case you weren't aware, the Grammy Awards—the record industry's annual salute to itself, which this year will have fewer awards and more performances crammed into its 210ish-minute running time than ever—are taking place this Sunday, and oh bo... more info

Idolator — In case you weren't aware, the Grammy Awards—the record industry's annual salute to itself, which this year will have fewer awards and more performances crammed into its 210ish-minute running time than ever—are taking place this Sunday, and oh bo... more info

Idolator — In case you weren't aware, the Grammy Awards—the record industry's annual salute to itself, which this year will have fewer awards and more performances crammed into its 210ish-minute running time than ever—are taking place this Sunday, and oh b... more info

Idolator — Maura and I have already taken a victory lap about our fulfilled prediction that Kelly Clarkson would vault to the top of Billboard's Hot 100. Clarkson's "My Life Would Suck Without You" dominates the list again this week, thanks to commanding sales ... more info

Idolator — Maura and I have already taken a victory lap about our fulfilled prediction that Kelly Clarkson would vault to the top of Billboard's Hot 100. Clarkson's "My Life Would Suck Without You" dominates the list again this week, thanks to commanding sales... more info

Idolator — Maura and I have already taken a victory lap about our fulfilled prediction that Kelly Clarkson would vault to the top of Billboard's Hot 100. Clarkson's "My Life Would Suck Without You" dominates the list again this week, thanks to commanding sales ... more info

Newsday — This year's leading Grammy Award nominees have more in common than you might think This year's leading Grammy Award nominees have more in common than... more info

Pop Crunch — Multiplatinum-selling rapper Lil Wayne was on-hand to present The Top List on last night’s episode of the Late Show with David Letterman. Wayne’s smash 2008 album The Carter III is nominated for Album of the Year at Sunday night’s 51st Annual G... more info

MTV.com News — As Hudson rehearses for pre-Grammy party, Davis says she's dedicated to making her late mother proud.By Jocelyn Vena, with additional reporting by Sway Calloway Jennifer Hudson rehearses for Clive Davis' Pre-Grammy Gala on Thursday Photo: Amy G... more info