Pranksters Chris Pontius and Steve-O caused a stir on Jay Leno's chat show on Friday night (16SEP05), when they stripped down to their underwear and covered themselves with bloodsucking leeches.

As soon as they arrived on the stage, they left comedian Leno speechless when they shed their clothing and deposited the leeches onto various parts of their bodies - including their underwear.

As Steve-O yelped in pain at numerous intervals during the interview, Leno lamented, "Any hope I had of winning an Emmy just went out the window!"

But Steve-O didn't end there - he also asked Leno to autograph his back and then had his partner in crime Pontius permanently tattooed onto his skin in the studio.