The Wiener Vendor on the character selection screen.
Wiener Vendor is a minor character from Tony Hawk's Underground 2 who appears in the Berlin level. He is seen when Eric Sparrow attempts to skate down a building, but crashes into the Wiener Vendor's cart, who proceeds to yell at him. Chad Muska then states that Eric hitting the wiener cart is ironic while holding a sausage in a suggestive way.
Wiener Vendor can also be unlocked as a secret skater by finding all of the Gaps in the game. His Graffiti Tag depicts a hot dog with a crown on it.