So sorry to here of your injury. Hang tough and heal fast.
I've sent the below link to a couple of riders that have suffered your injury. If you haven't seen it, it will you really crack you up. Hope it doesn't hurt "only when you laugh," or you will be in for a lot of pain....
Brian Regan "Emergency Room and Broken Femurs:
http://www.youtube.com/watch?v=cP4zgb9H3Cg