Photo by Casey Rodgers/Invision for Nokia/AP Images

A newly coiffed and always sexy Jenny McCarthy arrives at the Rolling Stone American Music Awards After Party on Sunday night.

The 40 year old comedian who was majorly cavorting with young Justin Bieber, couldn’t seem to keep her hands off of Biebs, who was the big winner of the night with snagging the coveted ‘Artist of the Year‘ award.