I just missed being killed while riding my bike. That’s not an exaggeration. I was riding westbound on Constitution in the bike lane (around 9:30am, 4/6/11). I had a green light as I crossed San Mateo. A man driving southbound on San Mateo in the far right lane didn’t appear to be slowing down for the red light. I panicked when I looked at him and saw his head turned far to he right as he prepared to roll through the intersection (running the red). I screamed, “DUDE! DUDE!” He snapped his…