She appears topless performing a strip-tease in an episode of the penn and teller show, in two scenes. I cut off all the parts whitout her, and the close-up on the guy, so it's really short, there is no sound, but it's still good to see ;)
Here's a preview : http://img192.images hack.us/img192/4140/previewpixiestrip.jpg
and the file : http://www.toofiles.com/fr/oip/documents/avi/pixiestrip.html