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He is moving around pretty well these days, though still not crawling. He gets close, but would rather roll to get where he's going. As you can see from this photo, that doesn't stop him
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He is working on (at least) a couple of teeth, and is practicing standing up (with the help of a parental hand or leg, or the ottoman), and has added "ma" and "da" to his previous vocabulary of "ba." He hasn't attached those utterances to meaningful things, like say Mom and Dad, but we're sure that's just around the corner.
When he's not babbling, or crying, he's laughing. It's pretty easy to get a good belly laugh out of Edward, particularly if you're a Dad willing to crawl across the floor making noises. You have to know your audience.