So we came across this gem last week at the Roger Waters concert. Although you can't see it here in the thumbnail to the right, there's a word bubble that reads: "I need a ticket!" Judging by the fact that we found this elaborately scrawled piece of cardboard abandoned and leaning up against a light post in parking lot A, we're guessing that the creator of this artwork made it in to see the show of a lifetime -- at least we're hoping he did, anyway. Click through to see full-sized art.