My OSD had been sitting in the corner getting dusty for the past few months until I happened upon a blog post about it again and got excited by the latest screenshots.

It had actually been long enough since my last firmware update that I had to download an intermediary one before I could upgrade to 3.33 (I had to discover the "update file is corrupt" bug) but last night I got the latest stable up and running.
I had actually missed out on the whole addition of YouTube from the summer, so I was excited to try it (with the bonus of the new and improved UI!) but alas, I've run into a roadblock: I can browse just fine, but when I try to play a video, I just end up on the "one moment please" screen indefinitely. I've tried this on multiple videos, and even left it "loading" for half an hour!
Anyone have an insight into what might be happening?