Hulu has added a buffer indicator on their video player!
For a user with a fairly slow Internet connection, this is a WONDERFUL addition. Online video tends to stutter on my machine when traffic is high. Now I can click on an episode, walk away, and when it's fully buffered, I can watch it!
Now if only Joost would do this. And South Park Studios.
Oh, incidentally, that screenshot is of "Bones," a show Nate got me hooked on while I've been bedridden.