It has been a couple of days now, but Kelli and I realized that Mac is playing Tag once in a while. You'll be in a room, he'll come in and point / touch you while saying "Tag, u-r it!" and then runs out of the room. We've been having a number of games over the last week or so - he has a blast.
His sleeping patterns have been better and we're back on track. I can put him in his room, settle him down with a book or two and then manage to leave while he is wide awake. He usually goes to sleep in a little while after I leave. He's also sleeping through the night. Only one more little thing we need to get back into play is the wake up times.
Early? When is too early? He's convinced that we should be up sometime around 5 ish. We're slowly convincing him that he's ok to stay in his room while we sleep some more. Our goal is to have him wake up / want to get out of his room sometime around 6 ish. 5 or 4 is just too early for us. Work is still in progress, so more info later.
Last note - Mac now whispers good-night to me as I put him down and leave the room. Very nice touch! I love it!