She's on about 20 minutes into the show. David Spade is singing with the lead singer of the Red Hot Chili Peppers.
When he's done, and he's pretty bad, he asks Kellie what she thought about his singing and she tells him he's pretty bad.
I get the impression she's not really in the room with him and she was taped because they're never on camera together.
It comes again at midnight tonight and Saturday morning at 1:30 a.m. West Coasters I guess can still catch all three showings.
Sorry I didn't tape it or I would have provided more details.
http://www.comedycentral.com/tv_sche...seriesId=18435