Buzz Bites (1/11/11): Are Lady Gaga And Dolly Parton Headed For A Collabo?

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+ Dolly Parton reveals she'd like to team up with Lady Gaga for a duet. "We'd be fun together, don't you think?" said Parton. #helltotheyes (E!)

+ E! News reports that Demi Lovato and Wilmer Valderrama, who've been pretty hush-hush about their relationship, have reportedly split up. The news came on the heels of a telling tweet from Lovato. "The smartest thing a woman can ever learn is to never need a man." (E!)

+ Madonna's recent interview with Cynthia McFadden included fan questions. In the TV promo, Madge is told one in particular blew up the internet. The question on many fans' minds: "What do you think of Lady Gaga?" Part one of the exclusive airs Thursday eve. (Idolator)

+ Justin Timberlake, who's a stakeholder in MySpace, announced the company will launch MySpace TV, which will be available on Panasonic-connected televisions. (Just Jared)

+ Spotted: Kelly Rowland buying a green onesie with Bob Marley's face on it, presumably a gift for BFF Beyoncé and Jay-Z's Blue Ivy. (Rap-Up)

+ Jane's Addiction announced their Theatre of the Escapists tour, which kicks off Feb. 22, is hitting intimate venues. "Expect an orgy of musical and visual delights," said Perry Farrell. "We like orgies, and hope you do too." We see what you did there, Perry. (Pollstar)