Over on GapersBlock they are giving away two tickets to the event which will feature food from famous local chefs & eateries and a keynote address by Rick Bayless. The rules to qualify to win the tickets look pretty simple; post a picture on the GapersBlock flickr
pool and tag it "growinghome" by Sunday, June 7th at noon CDT. The post on the giveaway says that they're giving points for creativity and what is more creative than an urban farm?
BTW, I just toured Rick's urban/edible garden on Saturday with a group of garden bloggers and it is pretty awesome. I'll post pictures of it soon.