Hopefully you won't have to wait this long, but starting in June there's the Blues on the Green festivals every other Tuesday. It's in Zilker Park, and there are always people smoking there. Oh, and there's always 6th St during the weekend nights. It's virtually decriminalized in Austin. You'd have to be doing something incredibly dumb to actually be arrested...

Oh damn! I almost forgot. Eeyore's Birthday Party is on Saturday in Pease Park. You'll find someone there for sure. Eeyores Birthday Party