Two day event at High Country Harley Davidson.  Friday night Swerve hits the stage at 4 pm. followed by Smokestack Relics at 6:00pm.   http://www.highcountryfrederick.com/default.asp?page=Humdinger    

Vintage Bike show starting at 5:30 pm. and Wet t-shirt contest starting at 6 pm.  Vendors and food trucks.