HOLY CRAP! THAT SUCKS!
Your recovery doesn't sound as bad as a friend's broken kneecap. She was on morphine for 2 days. If she uses her leg muscles for anything she runs the risk of ripping the kneecap apart again.
Rest up. Stay off the trainer for now, man. It'll be there when you heal up. You've got a mental challenge as well as a physical one. You sound in good spirits which I find remarkeable!