Rolling Stone — The Jonas Brothers, Ke$ha, LL Cool J, Norah Jones and Santana will be giving away trophies at January 31st’s Grammy Awards in Los Angeles. The list of presenters also includes Santana, Miley Cyrus, Ringo Starr, Justin Bieber and Ricky Martin. LCD ... more info

ET Online — ET was backstage at "Late Night with Jimmy Fallon" on Wednesday, and we dished with the funnyman host and his musical guest, chart-topper Ke$ha, about the late-night buzz making headlines. Ke$ha, whose single “TiK ToK” is No. 1 on B... more info

411 Mania — It's the album that knocked Susan Boyle off the top, but is it any good? more info

411 Mania — First-day sales project to a vampiric chart-topper! more info

411 Mania — Is Ke$ha the next big thing? Is Hendrix the greatest of all time? Will the new Beatles 3-D movie make bank? Will this season of “American Idol” tank? 411’s Mitch Michaels and Aaron Mayagoitia discuss this and more in the l... more info

Undercover, Australia — Ke$ha has brought the six week chart dominance of Susan Boyle to an end in the USA. more info

The Newsroom — The latest entertainment and celebrity headlines including Wyclef Jean asks for help for Haiti, Ke$ha bumps Susan Boyle from the top spot and Clooney is honored at National Board of Review gala. more info

Rolling Stone — This week’s New Music Report focuses on the woman who managed to finally end Susan Boyle’s reign atop the charts: 22-year-old California singer Ke$ha. Rolling Stone’s Kevin O’Donnell says her debut Animal doesn’t stray from the in-your-face... more info

VH1 News — Ke$ha "truly woke up feeling like P. Diddy" after Animal's #1 debut. "Hollerrr!! I want to thank everyone who bought a copy," she exclusively told MTV News. more info

Allmusic Blog — Jay Reatard, acclaimed solo artist and former leader of the late-’90s punk outfit The Reatards, died yesterday evening. Memphis police (as well as several of Reatard’s bandmates) have confirmed the death, although few details are currently availa... more info