They were obviously drunk, it did nothing for their career (where did "America's Sweethearts" come from? America didn't even seem to know them!), and Fred Schneider didn't exactly look happy in the audience.
Actually, I liked that performance. What's not to like about three drunks getting on stage trying to sing to karaoke!....LOL I kind of liked them when they were drunk. Especially, Stefanie, she was like totally in a stuper!...LOL