I'm out of town for a bit, but I wanted to post that Media Mill created its 3000th derivative this weekend. We've actually compressed about 9000 derivatives total, counting the DCL, but this is 3000 Media Mill User videos.
We also passed 15,000 videos served a few weeks ago. That doesn't count owners watching their own videos, and we only started counting in November of 2006. So, that's pretty cool I think.