You've got one second to make an impression with the whole world watching.

Onion Sports Network has purchased one second of SuperBowl ad space, and it will go to the fan whose video best shows how much they love OSN.

Upload your one-second OSN ad, and if you're the top vote-getter, you'll see it for one glorious second during the Super Bowl.  Cash in on YOUR one second of fame -- see the most popular submissions below, and upload your video now!