I did a bunch of background acting when I was younger. I was in the background of the pilot episode of Smallville, if you look closely early on, you can see an idiot in the background playing basketball throw up a couple of bricks from right below the rim.

But my really lame claim to fame comes from when I was in the background of Category 7: End of the World. I was in a bar scene that took place in a Coyote Ugly type establishment. The thing is, I was underage and looked it, so they tried to stick me in the back out of camera view. I snuck my way to the front where Shannen Doherty stood and forced myself into every shot possible. If you watch closely you can see some too young looking kid sipping some whiskey in behind the main actor.