Lil Wayne's "Let It Rock" Boy, Kevin Rudolf, Skips Out On High School Performance!

TMZ reports that Kevin Rudolf - the guest-star on Lil Wayne's "Let It Rock" song - pissed off a lot of high school students last month when his $7,000 homecoming performance turned out to be two lip-synced songs and a fast exit.

The ASB director at Valencia High School in California says Rudolf was paid the money to sing at the school's homecoming dance. Instead of singing, we're told he just popped in a DVD and lip-synced his two most popular song, "Let It Rock" and "Welcome to the World."

The ASB director tells us when he confronted Rudolf on his Britney-esque performance, some guy in the singer's entourage said, "Forget this place. Let's get out of here." And then left.

You can watch the "performance" below...