Thanks.
I hope to get going on the stationary bike this weekend. For now, I am doing what I call air biking: I lay on my back and cycle my legs for about 15 minutes or so. This seems to be my limit right now.
The big fun activity for me right now is simulated (or crutch-assisted) walking out on our wooded lane. I do a few miles of that each day. Basically, I am cleared to put between 75 and 100% of my weight on the leg or as much as pain allows.
All in all, the recovery process should take 12-14 weeks. So, I am very close to completing it. I am already making plans for my first bike/camping trip. Commuting again will not be too far behind.