We have no idea what a "wango tango" is, but judging by KIIS FM's Wango Tango 2010 at the Staples Center, it's big: big enough to get Bieber, Usher, Kelly Rowland, Ke$ha, Ryan Seacrest and the Hoff into one room.
Last week, Katherine Heigl complained that "cruel and mean" Grey's Anatomy producers forced her to work a 17-hour day, but according to rumors, the schedule was the result of producers shuffling things around to let her promote The Ugly Truth.
Mischa Barton's former friend Nicole Richie is helping her get her life back together after her recent meltdown. Nicole, "stepped in and talked to her about making changes in her life… basically doing a 360," says a source.
Last week, the tabloids were filled with breathless speculation over the demise of 16-year-old Miley Cyrus' relationship with her 20-year-old boyfriend, Justin Gaston, and her subsequent "reconnection" with Nick Jonas. Commenters took the opportunity to rip Miley to shreds.
Miley Cyrus and Justin Gaston have split after less than a year together. A source says the breakup was a result of Miley's traveling, and not Nick Jonas, although he and Miley "have been spending time together." [Us]
Chris Brown has publicly addressed the Rihanna assault for the first time in a short YouTube video. He says he's working on a new album, Grafitti, and he'll release a new single this summer. He says: "Everybody that's haters, they've just been haters..."
Miley Cyrus, 15 and Justin Gaston, 20, were "all over each other" backstage at the Christian Audigier show at LA Fashion Week. Justin walked in the show, and everytime he passed, he would blow a kiss and wink at his teenage girlfriend, and she, witnesses say, "licked her lips seductively as he passed her." A source…