Next time I am over I will have to hi jack your laptop and do what I do. This time I will uninstall, delete and clean up the registry from any HP crap that might be going on. I could even do it while RMing this weekend at SEEEEAAAAAAAAN!'s place.

I think the thing that makes this occur is that processor kicking it up a gear with the fan and because of this shift, some software interfering with it. Instead of just a 1 second frame skip or something in a video or whatever, it does this weird buzzing thing that has become hilarious.