The Daily Mail — Actor Robert Downey Jr, Iron Man director Jon Favreau, actress Lindsay Lohan, DJ Samantha Ronson and musician John Mayer joined the family of the DJ - real name Adam Goldstein - at the Los Angeles service. more info

All About Jazz — Entertainment Industry Veterans Open Exclusive Social Networking Site, Building Careers with Entertainment's Cream of the Crop In an industry where success comes largely from word-of-mouth and who you know, two entertainment industry veterans are ... more info

People.com — Linsday Lohan, Ryan Seacrest, Diddy, John Mayer and many others Tweet messages of shock and sadness more info

VH1 News — John Mayer's mug shot earned $25,000 for animal charities. "The real winners today are the puppies," Mayer tweeted alongside pictures of two checks. more info

TMZ — John Mayer is keeping up with his end of yesterday's $25,000 "find my mug shot" challenge -- at least it appears he is. Johnny boy just posted pictures of the checks he wrote to Pet Orphans of Southern California and Ace of Hearts -- the two ... P... more info

MTV.com News — Shanna Moakler, Pete Wentz, Perez Hilton, Ashton Kutcher and other friends and fans also pay tribute online to the late DJ.By Jocelyn Vena DJ AM Photo: Jeff Kravitz/ Getty Images Just as news broke about the unexpected death of DJ AM, who ... more info

MTV.com News — 'The real winners today are the puppies,' Mayer tweeted alongside pictures of two checks.By Eric Ditzian John Mayer's charity checks posted to Twitter on Friday Photo: Twitter Let's all give John Mayer a round of applause for the week's mo... more info

VH1 News — John Mayer offered to donate $25,000 to charity if TMZ found photo, but The Smoking Gun apparently beat them to the punch. more info

Dlisted — Early this morning on Twitter, John Mayer challenged Harvey Levin and TMZ to track down his mug shot from when he was arrested for driving with a suspended license in Georgia in 2001. John offered up $25,000 to TMZ's charity of choice if they co... more info

Perez Hilton — Here it is: John Mayer in all his criminal glory, circa 2001. The Smoking Gun unearthed this rare, never-before-seen photograph from when John was arrested for speeding and driving without a license in Georgia. John had actually posted a challenge on... more info