There's something about the summery, cotton-candy pleasure of the carnival and side-show.
food, beer, and music will be lively. (And your bike's a secret weapon against the rat race!)
For DIY music, don't forget about the pianos! If you're out this morning, B on B is on the Bridge.
Update Sunday Morning
Here's the bike parking Saturday around 5pm. It's right next to the entry on Court Street, but it's also not formally attended this year. There's not enough temporary racking, as you can see from the bikes locked to the fence.