Dude, that sucks. Hope you feel better and find the guy that did this to you.
As for the broken jaw, my brother got jumped outside of a bar and had his upper and lower jaw busted. He was wired shut for 6 weeks and had some surgery done on it. This was last winter. He is all good now and looks as good as new. As a bonus, he lost about 30 pounds.
Keep up your spirits and keep on your bike, man. It's therapy.