Ok. Let's back up and start over.
For sure, the following address will not even open for you?
YouTube - Broadcast Yourself.
If not, then clear everything in cache operations in browser options (cache, cookies, history ...). Then do a hard reset again. Keep the battery out for a good minute or two. Then try again.
By the way, if you are on EDGE (or worse, GPRS) and you do get the page to load where you are able to click on a "watch video" link, you are going to be disappointed. The video will spend most of the time buffering and little actually playing. 3G will be better. But you'll find you want to use wifi to stream videos.
Posted via BlackBerryForums.com Mobile