I remember when I was visiting Amsterdam all the bikers were very quiet and knew what was going on, but being the tourist I was just walking around aimlessly.  There was no yelling or anything, just a whole bunch of bell ringing.  They definitely have their bike commutes down to a science.
This is an awesome video.
I'm waiting for that perfect DC Spring and Fall time to ride my bike.  I just cant do it in the nasty humidity or cold wind.  Im too much of a baby.
				
			 
			
		 
			
				
			
			
				I'm the little T that could: I think I can, I think I can, I think I can.