I've watched a whole bunch of unsatisfying streams these days. Can anyone tell me where, on PC, can I download (not stream) high bitrate absolute highest quality available 1080p, 60fps if possible, E3 videos (not just conferences). Thanks. I'll put the links in the OP.

edit: bolded to make clear

I use jdownloader to download youtube videos (720/1080p) , dont know if that works for you

http://www.dvdvideosoft.com/

You can even download 4K videos.

Thanks for trying to help, but YouTube? I can already download YT videos with a Greasemonkey script. I was looking for a place where I can download actual high bitrate videos which aren't crappy streams.

Or maybe even a place that streams very high quality content, maybe I can find another script.