I did for a while.
Now I have two HDTVs.
Playing HD games on 480 isn't too horrible, unless you have to read teeny tiny text, then it gets very frustrating trying to read things. (Dead Rising, Condemned 2 and FEAR are the biggest culprits.)
We'll miss you George.
PSN:Puzzleface
XBL:XpuzzlefaceX
My friends call me Hadoken because I'm down-right fierce