Astronaut John Grunsfeld working on the Hubble...
You can follow the repair activity live on NASA's Twitter feed, if that interests you. I'd be watching the process on NASA teevee, if my local Comcast outlet wasn't so damned lame. We unfortunates here in P-Ville aren't allowed NASA, ya know... but we DO have three shopping channels. Priorities, and all that. (/sarcasm)
Update: One can watch NASA's live TV feed on the web site, but my point remains: a 3" x 2" window on my PC ain't quite the same as watching it on my teevee. It's still fascinating stuff, though.