One of my guys posted this on my forum. I haven't tried it out but a lot of them watched the preseason games this way. I get the NFL Ticket, so, I don't have to worry about missing regular season games. If you don't then I suggest you give this a try if you're not going to hit a sports bar.
http://streamednfl.blogspot.com/ <--- Listing of games
and
http://www.sopcast.com/player/index.jsp <--- Sign up for their FREE service
