PopSugar — After posing for photos on the red carpet, John Mayer took the stage to perform at the One Splendid Evening concert last night, along with Jordin Sparks and Gavin Rossdale. While their music was the main event of the night, John also made a splash by... more info

VH1 News — Although it had America laughing, John Mayer has yet to see Justin Timberlake's impression of him from "Late Night with Jimmy Fallon." more info

Perez Hilton — Here's a lesson to all you tech lads out there: if you're going to be Twittering, make sure you also set aside time for your girlfriend. Because apparently it was a Tweet (or 2 or 3 or 4…or 500) that broke the camel's back in Jennifer Aniston's rel... more info

The Newsroom — John Mayer opens up about coping with gossip and talks about his latest frenzy: Twitter. (March 27) more info

Pop Crunch — Open mouth. Insert foot. John Mayer says Twitter is for twats. Following rumors that former girlfriend Jennifer Aniston dumped him over his inability to tear himself away from his Twitter.com account, John has gone on record blasting the on the socia... more info

E! Online — The way John Mayer uses Twitter, you'd think he would have nothing but high praise for the social networking phenomenon. But no, Mr. Mayer actually has some harsh words for... more info

PopSugar — John Mayer embarks on the Mayercraft carrier today, but last night he celebrated with a concert featuring some of his friends staying off the cruise. Jordin Sparks and Gavin Rossdale were among the performers at the "One Splendid Evening" concert to ... more info

ET Online — ET was there as John Mayer teamed up with "American Idol" winner Jordin Sparks and other musicians to raise money for a good cause. The One Splendid Evening event took place Thursday night aboard the spectacular (Carvinal) Splendor -- the cru... more info

MTV.com News — 'I have a weird thing. I can't watch other people do my music,' singer/songwriter says.By Jocelyn Vena, with reporting by Matt Elias John Mayer Photo: Jason Merritt/ Getty Images Over the years, the unusual facial contortions John Mayer ma... more info

MTV.com News — But Shaquille O'Neal says, 'If I am going to speak, it will come from me.'By Gil Kaufman 50 Cent Photo: Bryan Bedder/ Getty Images The whole point of Twitter is that you get to constantly update everyone on your list about what you're doin... more info