Buzz Bites (1/23/12): Ke$ha And The Flaming Lips' Wayne Coyne Hit The Studio

+ Ke$ha and The Flaming Lips' Wayne Coyne seem like a match made in glitter/confetti heaven. Coyne tweeted photos and videos of them recording together. "She's crazy... But s***!!!!she can really f***** SING!!," he tweeted. What he said. (Idolator)

+ In honor of Etta James who passed away on Friday, Kelly Clarkson performed "I'd Rather Go Blind" on Saturday at NYC's Radio City Music Hall. Clarkson's rendition of James' "At Last" was the song she auditioned with to get her on "American Idol." (Just Jared)

+ Watch Selena Gomez, who's still sporting some blue/purple-streaked locks, perform "Who Says" during her charity show for UNICEF. (Just Jared)

+ Nicki Minaj postponed Pink Friday: Roman Reloaded's release, which was slated for Feb. 14. "New Album Date: April 3rd. Pink Friday: ROMAN RELOADED," she tweeted. "But have no fear. Tons of surprises before then ;). Love Always, HB." (MTV News)

+ Turns out Swizz Beatz is not the CEO of Megaupload as was widely reported, a source told MTV News. While he was listed as such on their website and he was negotiating to run the company, he was not officially CEO. (MTV News)

+ Check out Aerosmith frontman/"American Idol" judge Steven Tyler serving up the national anthem before the NFL playoff game between the New England Patriots and the Baltimore Ravens. (E!)