I emailed Gail & Pat (his neighbors), she wrote that he has good days and some that are more challenging, but they are getting him up and around a bit each day and doing some physical therapy to build his strength. He's still got a long road ahead, but his doctors are making progress towards balancing his conditions. And:
When my husband and I go in to see him we make sure he reads your cards. He gets a smile on his face when you all talk about your pets. Take care everyone. Its wonderful that he has so many friends....