Perez Hilton — John Mayer did as all good celebrities do and took to his Twitter last night to address the rumors that he's been hooking up with Kristin Cavallari for the past two years. Mayer tweets: "Rumor control: How do I put this like a gentleman…I have nev... more info

AngryApe — Are the former lovers romancing again? more info

Dlisted — You know that rumor about how John Mayer and Kristin Calafartmeorwhatever have been licking on each other's vaginas for two years? John Mayer has pissed all over it on his Twitter. Instead of just pulling a Kanye and saying "BITCH BOGUS," John b... more info

Starpulse — Jessica Simpson and John Mayer have reportedly rekindled their romance after failing to find love with others since their break-up.[...] Read more! more info

MTV.com News — Director Joseph Kahn says Em would stay in character on set, in Behind the Lens. By Gil Kaufman Eminem in "We Made You" Photo: Aftermath/ Interscope Eminem's clip for "We Made You" might seem like a laugh, but for the rapper, the tabloid-t... more info

Perez Hilton — Apparently, shacking up with her for TWO YEARS!!! Reports claim that John Mayer and Kristin Cavallari from The Hills have been hooking up secretly for quite some time (two years!). The pair have been sneaking off to a mutual friend's house in the Mt.... more info

Dlisted — Last week, Page Six printed this blind item: Which womanizing crooner has been dating a reality TV starlet for more than two years, putting her up in hotels wherever he travels for shows. According to Janet Charlton, the two twats hiding under that b... more info

Starpulse — Jennifer Aniston has shed light on the breakdown of her high-profile romances - suggesting previous lovers like John Mayer and Vince Vaughn were too "lazy" [...] Read more! more info

TMZ — Filed under: DJ AM A memorial was held for DJ AM last night at the Palladium in Hollywood -- and a random array of stars showed up to pay their respects. Robert Downy Jr., John Mayer, Lindsay Lohan, Samantha Ronson, Tom Arnold, Dr. Drew and directo... more info

MTV.com News — Girlfriend Hayley Wood spoke calls AM 'my amazing grace' during Thursday's event.By Gil Kaufman The marquee outside of DJ AM's memorial at The Hollywood Palladium in Los Angeles on Thursday Photo: Frazer Harrison/ Getty Images While Michae... more info