Is Paula Abdul Really Stuart from MadTV?

I found this youtube video of Paula Abdul's Jewelry Collection from QVC. Someone edited down some of her more "Paula" moments. Which include way eratic behavior like looking up a man's shirt, hand claps, a variation on two snaps and a twist around the world, blabbering uncontrollably, and some choice blunders. It's not amazing laugh riot funny, but parts of it are.

Some choice quotes:
"Good luck with your wishbone, you'll still need a backbone!"

"Who am I talking to?"

Seriously the clip they repeat the most is this Liza Minelli hand clap mixed with a Stuart from MadTV "Look What I Can Do" foot motion. It's friggin' genius this move!