Glenn is really learning how to crawl now.  Unfortunately, he has been waking up every night as well.  He does not like to eat much before going to bed, so he ends up hungry between 3 and 4 A.M. 
But, it is cool to watch him figure out how to get from point A to point B without mommy or daddy.
We took a long video last night of him in the early stages of crawling.  I am sure by the time I get home today, he will be even better at it.