Jessica Simpson stopped by The Late Show last night in a skin-tight Herve Leger dress and as soon as she stepped on stage, Dave Letterman wanted to talk football. He grilled her about her first date with Tony, her "jinx" status, and why she will never wear a pink jersey again (blue only from now on). She assured Dave that Tony's "firing the pigskin real right" and won the debate over whether QBs wear cups — all while showing off that trademark laugh. When she finally got to the music, she performed "Come on Over" in that country twang that has already gotten her album to No. 1 on iTunes this week.
To see video of the interview and more photos of Jessica just