Perez Hilton — We just don't know how John Mayer does it! The singer and former Maniston boytoy was spotted Tuesday night exiting the Hotel Cafe in West Hollywood after his "surprise" performance. And, as usual, while he was leaving, the paparazzi made sure to foll... more info

AOL Music — Since Jessica Simpson split from Tony Romo, rumors have been circulating about which ex she might pair back up with next. Nick Lachey? John Mayer? While Lachey nixed any chance at a reunion himself, Mayer's buddy Rob Dyrdek vouched for the singer and... more info

People.com — Mayer's friend, pro skateboarder Rob Dyrdek, says the pair won't get back together more info

MTV.com News — Lovato -- whose Here We Go Again will be #1 on the Billboard albums chart next week -- has mutual admiration for Clarkson.By Jocelyn Vena Demi Lovato Photo: MTV News Demi Lovato is having quite a summer. Not only is she on tour with "Ameri... more info

Buffalo News, New York — Martin Sexton –the Syracuse native whom Billboard described as “the real thing,” and John Mayer called his favorite live act –is hard to pin down. more info

Perez Hilton — Not very gentlemanly!!! Miley's big brother, Trace Cyrus took a tip from John Mayer's douche handbook and unloaded details on his split with Demi Lovato to the press. "Demi is one of my good friends and I definitely became very, very close with her ... more info

PopSugar — Jennifer Aniston was back to work on The Bounty yesterday in Queens. Her costar Gerard Butler was off after their scenes together Monday, but she filmed without him. Instead, Jen was sporting a memento from one of the former leading men in her life -... more info

MTV.com News — 'It's selfish for me to bottle up my past when I could be helping others,' Lovato says of upcoming album's introspective lyrics.By Jocelyn Vena Demi Lovato Photo: Jesse Grant/WireImage The title of Demi Lovato's new album could be a bit mi... more info

Dlisted — This year, Jessica Simpson opened a beautifully wrapped gift from Tony Romo only to find a gigantic pink slip inside with the words "YOOZ DUMPD, HAPPEH BIRFDAYS" written on it. A few birthdays back, Jessica got an even worse gift. Some source (aka Pa... more info

My Old Kentucky — Jack White’s musical output has always been raw and, in its best moments, even primal in power – but one thing he’s never truly captured on tape is sex.Sure, it could be argued that some of the White Stripe’s slower, blues... more info