Chipmunks: Rockin' through the Decades?!

Why is this retrospective not listed anywhere on IMdb? It was a special that used to air around Christmastime on USA Network and was hosted by Will Smith that took a look back on the evolution of the Chipmunks from the 50s to the 90s.

"Call the AMB-YOO-LANCE, and tell them what he has HAY-AD!"