This is what happens when you let friends ride your bike in Dolores Park in San Francisco on the 4th of July. Now what does this have to do with Flint? The bike that Mr. Big Glasses is riding — while descending a steep incline and holding a helmet in one hand — is the Schwinn Le Tour Luxe my mom bought for me in the spring of 1984 back in Flint. It's covered a lot of miles in the Vehicle City. It's still rolling along and even managed to survive this test run.Warning: Professional Tecate stunt rider. Do not attempt this maneuver.