This is fun… Lisa Kudrow channeled her inner Phoebe Buffay for a little impromptu performance of her Friends “Smelly Cat” song – check out the video clip, where pal Courteney Cox stands by Kudrow at Feeding America’s Rock a Little, Feed a Lot charity concert.

Lisa Kudrow and Courteney Cox were onstage to introduce Sheryl Crow, but a request from an audience member for Kudrow to sing “Smelly Cat” and Cox yelling “Get her a guitar, people!” … well, she had no choice, I suppose!