When I was in college, me an my friend were both on race bikes (Yamaha FZR600 and Honda CBR600), and we were coming out of watching pulp fiction (that should tell you how long ago this was!) after a trip to the MBNA bank on the evening. Needless to say, there were no cars out on the road at 2AM, so when we pulle at the first red light, we decided to have a little race... I never did check what speed we were going, but we were really gunning the things.
He pulled ahead of me, and all of the sudden, I see him SLAM on the brakes. Not knowing what was going on, I did the same only to see a cop car pulling out of the Royal farms (local 7-11). He never did get us on the rader, so we were written on "over the speed limit". I'm sure we were at least 120 in a 40... Of course, since neither of us had bike license, the tickets ended up being expensive (and that's not counting the tow truck to take the bikes back home!).