Just came across this story. Great video and the reactions of the people in the bar are priceless!

Jewel Goes Undercover At L.A. Karaoke Bar (http://new.music.yahoo.com/blogs/stopthepresses/227357/jewel-goes-undercover-at-la-karaoke-bar/)

My cousin sent that to me yesterday. While I'm not a huge Jewel fan I found the video to be really funny and the reactions were great.