Washington (ANI): Actress Jennifer Aniston's beau singer John Mayer
recently headlined a concert for sick kids at a children's hospital
in New York. Mayer performed at the 95.5 WPLJ-FM's 17th Annual
Holiday Concert at Blythedale Children's Hospital in the Big Apple,
The hunk was joined by Matchbox Twenty star Rob Thomas for a
rendition of Ben E. King's classic track 'Stand by Me'. While at
the event, Mayer signed autographs for ill kids. The event raised
upto 250,000 dollars for the hospital.