http://www.neowin.net/news/main/09/01/10/psstheres-how-to-get-your-windows-7-beta-key
There's a work around the site now. I was one of the lucky dudes who got it the actual way, though.
Also, I suggest using the free program imgburn to burn the DVD. Latest version. Burn it at the slowest speed you can and verify. I had one faulty disc pop out.
.. this still doesn't work. it stopped at 14% numerous times.
this is a 2.4gig download right?
why can't I get a ful goddamn copy from anywhere