Susan Sarandon dropped in on Jimmy Fallon last night ("All grown up with your own show!"), and talked about why she agreed to get sexed up with Justin Timberlake in the "Saturday Night Live" video for "Motherlovers."

"My 16-year-old said it would be classic," she said. If it ever comes out on DVD, there will be quite a few outtakes having to do with syrup and whipped cream. The end result was actually restrained, said Sarandon. "I was relieved the classic was so classy."

Sarandon was also promoting a new entrepreneurial venture of hers: A New York "ping-pong bar" called Spin.