First Dibs: Did Miley Cyrus Diss Liam Hemsworth During Her 'Bangerz' Show?

By Meghan O'Keefe

March 1, 2014 / 7:00 AM

Does Chris Brown have bipolar disorder? Did Jay Z and Beyoncé recreate their Grammys performance in London? How do The Janoskians survive mobs of screaming girls?

Miley Cyrus dissed her ex-fiancé, Liam Hemsworth, on stage during her Bangerz tour in Phoenix, Arizona yesterday. The singer was serenading Matt Peterson, a fan who had invited her to prom. When Peterson got on one knee to give her a corsage, Cyrus quipped, "I was in this position once before and it didn't work out too well--the last time a guy got on one knee for me." [US Magazine]

Chris Brown has been ordered to stay in rehab for another two months. Doctors are now saying that many of the singer's anger management and substance abuse problems stem from undiagnosed PTSD and bipolar disorder and they want to treat those issues. [People]

Jay Z and Beyoncé recreated their steamy "Drunk In Love" Grammys performance in London last night. Beyoncé was in the middle of the first of six shows at London's O2 arena when she told the crowd, "Ladies and gentlemen, give it up for my man." [Rap-Up]

The Janoskians are just the latest boy band to cross over from blowing up on YouTube to starting mobs in Times Square and they've got some useful tips for how to survive a fan mob. Mainly, tie your shoes and make sure your "bum" is in shape. [MTV News]

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[Photo Credit: Getty Images]