The game regularly uses up several GB of cache on the PC. I can only assume that it uses a similar amount on the 360.
There has to be a way around it because I put demos on a usb thumbdrive and it would tell me it isn't fast enough to play games, but didn't say you couldn't do it, just that you would see performance issues. Maybe a USB hard drive would allow him to see the half time show.
http://roosterteeth.com/archive/?id=1205The issue seems to be only with ripping the game to the hard drive/thumbdrive. Get yourself a 16gb(maximum supported external drive by the 360) USB thumbdrive and see what happens. Actually, if you don't have one, I think I can test this for you if I can find my thumbdrive.