If you haven't made it to the Barebones show this year, there is still time: next Friday, Saturday, and Sunday nights. This show is beautiful and entertaining, and did I mention free?
Do yourself a whole lot of favor and ride your bikes to the event; like all events, you don't have to fight for a place to park and even more so in the Hidden Falls park, where there are not enough spots anyway.
Fire, robots, giants, bicycle bees; it's got it all.
I imagine that if one were on hallucinogens during the show, they'd come screaming from the audience, running for their lives. Let me know if this occurs for you.