To Crawl of Not to Crawl

I have really been worried that Luke is NEVER going to crawl. He really doesn't seem to care about it at all. If he really wants to get somewhere, he will barrell roll to whatever it is he wants. Then he'll just sit and wait until someone comes and gets him. Then someone also told me that walking around all the time in his walker isn't the best for his crawling either. Do scientists really have that much time on thier hands to study kids in walkers? Anyway, Luke has been making great strides in his attempts to crawl lately. Now, he gets up on all fours. Then, he'll kind of bob and weave. Next, he drops to his stomach. Finally, he scoots backwards. I guess it's a start. At least he's moving (maybe not in the right direction), but he's moving!

He also enjoys playing in his room now. The sad part is he doesn't really need me there to play with him. He will sit and listen to his music and just play. I sit outside his room and watch balls, rings, and puzzle pieces flying into the hallway. He enjoys it though.