TMZ — Justin Bieber's never-ending 21st birthday party was busted up, temporarily ... when a group of girls who got 86'd from the festivities got pissed off and called Miami Beach PD ... TMZ has learned. Justin, who's freshly legal to drink ... was… ... more info

Perez Hilton — Kevin Hart may be serving as Justin Bieber's roast master for the upcoming Comedy Central special, but a newly announced attendee knows a bit about roasts herself — pot roasts, that is. Martha Stewart will be joining other stars in lampooning the p... more info

MTV.co.uk News — Pop star takes to social media inviting funnyman to give him a hard time... more info

L.A. Times - Entertainment — Justin Bieber, meet your firing squad: Martha Stewart, Snoop Dogg, Ludacris and Shaquille O'Neal make up the celebrity portion of the cadre set to roast the purportedly penitent pop star come mid-March. more info

L.A. Times - News — more info

Perez Hilton — Was he, or wasn't he? For those of you staring at Justin Bieber's black-and-white shirtless modeling for the latest cover of Men's Health, we've got an answer for you. [ Related: Justin Bieber's Calvin Klein Billboard In NYC Gets Vandalized! ] Justin... more info

TMZ — He's burned Kobe ... He's burned Barkley ... and now Shaquille O'Neal has his sights on Justin Bieber -- 'cause he's been tapped to be an official flame-thrower at the Comedy Central Roast.  Shaq -- along with stars like Snoop Dogg, Ludacris,… ... more info

MTV.co.uk News — JB proudly shows off his toned torso in these untouched images... more info

Perez Hilton — Well, we certainly hope this will be a topic covered in his upcoming roast! The perpetually shirtless, and frequently captured in black-and-white, Justin Bieber decided to forego a top once again on the cover of Men's Health's April Issue. [ Related:... more info

VH1 Blog — VH1's Gossip Table reports that Masika Kalysha posted a picture of she and Justin Bieber in bed on her Instagram, could they be an item? more info