Check out scenes from Opti Bike, Skyler Weekes Double Clutch Dyno, and Grandpa Neil climbing 5.10 at a Sport Park bachlour party in Boulder Canyon hosted by Mark. Thanks to FrontRangeBouldering.com and to Gratitude Hill Country Club.
http://www.archive.org/download/BoulderVidcast/2007-08-06_BoulderVidcast_OptiClutch.mp4