Is that the conference you're supposed to present a paper at?

No, that conference is in September. I'm not actually going to OSCon; it's just on my way to work so I figure I'll go to the exhibit hall and stock up on cheesy promotional t-shirts that I'll never wear. But I thought I'd see if anyone's coming from out of town and offer to buy them a beer.

Aw, that's nice.

Those shirts come in handy for doing heavy housework or gardening or whatever else is messy and you can't be naked for.