i found this the otha day, thort it was umm quite the funny, ya might of seen it.
Bill gates go's on conan o'brien to show off media centre edition
oh no, guess what, it doesnt go

http://www.big-boys.com/articles/gatesconan.html

3.2 meg wmv, definitely worth it

ps. i dunno if it was the software (most probable tho) or something else.