ContactMusic — JOHN MAYER has cancelled gigs across Europe after falling ill in Copenhagen, Denmark.The singer/songwriter performed at the city's Forum Copenhagen venue on Sunday... more info

Perez Hilton — Lameballs. Check out John Mayer's latest exercise in self-indulgant douchebaggery music video for his new single, Half Of My Heart! Pretty boring stuff. Husband-to-be John sits around, acting emo and eventually bails on wedding, the bride probably is... more info

Idolator — John Mayer has been MIA since ending his Douchey Magazine Interview World Tour, popping up randomly in Jay-Z documentaries and clown pants. But he’s back, playing forlorn in the video for his single “Half of My Heart,” which features “Charlot... more info

People.com — The singer is heading back to the U.S. to recover from an unknown ailment more info

People.com — Check out a sneak peek of the singer's latest music video more info

Pop Crunch — Park it, Kevin Bacon: GQ Magazine has put its trusty graphics team to work on a comprehensive chart of John “My Body Is A Wonderland Only For White Girls” Mayer’s alleged conquests for a feature in the magazine’s June issue. From Jennifer Ani... more info

Idolator — Did You Hear? :: Joe Jonas released a statement claiming that he was the one who ended things with Demi Lovato. Wow, sounds like he’s taking dating-and-dumping tips from John Mayer, who also blabbed to the press after very breaking up with Jennife... more info

MTV.com News — The Brooklyn MC and White Stripes frontman are seen mugging for cameras, joined by Beyoncé and Amy Winehouse.By Jayson Rodriguez Jay-Z (file) Photo: Scott Gries/ Getty images Jay-Z and Jack White's "Ray-Bans" collaboration appears to be co... more info

All About Jazz — Eric Clapton is bringing his Crossroads Guitar Festival back to Toyota Park in suburban Bridgeview on June 26. The lineup will include Clapton, the Allman Brothers Band, ZZ Top, Steve Winwood, BB King, Jeff Beck, Vince Gill, Sheryl Crow, Buddy Guy... more info

Mjsbigblog — Casey James talks about his ‘Idol’ journey We’ve been saying that Casey James’ American Idol journey came to an end after he was eliminated in Wednesday’s results show, with Crystal Bowersox and Lee DeWyze headed for a finale showdown. Bu... more info