For just $5 with an RSVP, hit the secret location'd open-bar/live band afterparty to this insane, free-to-enter bikeathon, which'll find pedalers following a flatbed truck around the Eastside while the hippie-hoppy The Headhunters play, and raffles for $300 in Grn Apple Tree gear. Proceeds go to a childhood cancer charity and other entertainment includes a DJ set from Spaceland punk-rock favorites The Mae Shi -- to which the answer is almost always yes, especially since there's an open bar.

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All the info (including RSVP) is at GrnAppleTree.com