-Completely ignore bicyclists. This may perhaps cause them abruptly stop and not like me. I don't care, because I have the right-of-way, and they are in the wrong.
-Beat the living piss out of any biker that collides with me. (As a result of their vehicular assault, which is what recklessly hitting me with your bike in the crosswalk represents. This includes throwing their bike into traffic where it hopefully gets run over, for good measure.)
Fortunately, I haven't had to do the last step yet. I've cut off plenty of bikers as they attempt to zip past me in a crosswalk and have had them curse at me and just give them a 'fuck you' smile. :)
Listen bikers, the rules are simple and have been around forever: when you're in the roadway, conduct yourself as a vehicle. This includes obeying all traffic signs and patterns. If you ultimately have problems hitting people, YOU ARE IN THE WRONG.