John Mayer Leaves Blackberry Storm Launch Party.

AnnaLynne McCord Leaves Blackberry Storm Launch Party.

John Mayer Leaves Sammy's Camera

John Mayer Leaves Chateau Marmont In West Hollywood

Katy Perry Parties with John Mayer

Katy Perry Parties With John Mayer After Her SNL Performance

Hayden Panettiere Leaves Blackberry Bold Party.

Singer John Mayer Slams Taylor Swift's 'Dear John' - Hollywood Scandal

CELEBRITY TOP 10: ‘My Amanda’ One Of Netflix’s Top Movies; Antonio Banderas Joins ‘Indiana Jones 5’; John Mayer Releases New Album

Details Celebrities - John Mayer Part I: Musical Influences

Details Celebrities - John Mayer Part II: Connecting With Fans

Celebrity Phone Tap: Jennifer Aniston vs. John Mayer

MILEY CYRUS, JOHN MAYER, JANE LYNCH Celebrity Stocking Stuffers

Lucy Hale pressed 'yes' for John Mayer on celebrity dating app

John Mayer Turns 43: Celebrity Fans Sing His Praise

Possible storms could be a threat to small Mayer community

John Mayer Launches Valentine's Day Matchmaker Campaign on Instagram

John Mayer Was More Than Drunk For Drake's Birthday Party

John Mayer Made 'Quite a Fool' of Himself at Drake's Birthday Party

Jennifer Aniston and John Mayer Wave At Their Fans Outside Oscars After Party

Chicks In The Office- John Mayer And Andy Cohen Had A WILD Party With Every Single Housewife This Weekend