@crony is Netflix a fun experience on it? Not even tried that on my Rift. He has a Netflix account but watches most stuff on a little 32" TV
He really loves party games (20yr old with lots of mates in bands etc) so that would interest him too. He also loves photography, traveling the world and painting. I will probably just get it him, he can always EBay it as an unwanted Birthday Gift if needs be.