Heh, went to a bar yesterday. The bouncer at the door checked the ID's of the guys in front of us. He glanced quickly in the bar and told the would-be patron: 'We've got cops in there, and this ID looks kinda fake, so I'm not letting you in.' The guy trying in looked at the bouncer, at his friend, at us, grinned and could only laugh it off with 'Yeah, sounds fair ;)'
So as we got in, there sure were unda-cova cops raiding the place, and apparently the bartender got a fine for serving for under-agers. But right next to a big U like Columbia, what can one expect? Kids gotta get their beer somewheres, even if they're not legal yet...