I have got a DVR, HD is really just starting to come out here. and record the most important stuff (Numbers, Bones, Cold Case, Mythbusters, Formula 1 (Which I am going to in Australia this year! YAY!!
)
I also aquire the latest HD shows such as Prison Break, Knight Rider 2008, Terminator the Sarah Connor Chronicals from the net
Then I also watch Dirty Jobs and a lot of other stuff on Discovery Channel if it is on, which I don't record.