9/10 times the video won't work. any video i try to play that's embedded in a website using the htc player or youtube player won't work ever.
if i open the youtube app and search the video, i can get it to work after *many* tries, including high quality once it finally starts playing.
I wish I could pin down what's going on, though I haven't seen any reference to it anywhere else. Is everyone running stock right now? I am.
Edit: started discussion about this on sprint community forums as well.
http://community.sprint.com/baw/thread/25527?tstart=0