Hockey is the shit, Lacross is second on my list due to the sheer brutality and it being like hockey. Football/Soccer is third due to it being somewhat like hockey (or for all the football fans hockey being somewhat like footbal) but not being near as brutal.
*EDIT* WTF M8, you included running as a fucking sport but not hockey. This needs to be moved to the flame wars so I can verbally fuck you up.