PHOTOS: Which One of These Things is Not Like the Other?
Sep. 24 2009, Published 4:27 a.m. ET
Up-and-coming superstars take note: When you make yourself the target of a wild goose chase for free tickets — like Britney Spears has done in many cities during her current U.S. tour — it not only means you end up posing for pictures with the sweaty contest winner; the world's scariest clown will also want in on the fun.