Absolutely. If in doubt, go up to a complete stranger (you might want to make sure they look friendly and inviting) and ask them if they're Totally Tanked. If you get a less than positive answer, you could try again.
Maybe Loopy will bring our Totally Tanked banner with the red Siamese Fighter on it, but that would just make it too easy. =P
Failing all else, stand by the clock tower. If the weather is terrible and hateful, come to Coffee Culture. If it's bearable, just look about as if you're looking for someone, and if there's someone there we'll probably come to you and ask if you're looking for us. =)
Chances are, we'll actually be a bit further around near the BBQ area.