Installing Heatsinks and fans on VC's

Hey /comp/, I was wondering if there were any visual tutorials on how to install a heatsink and a fan onto a video card. In fact, anything that has to do with heatsink installing(For ram, CPU, and VC) would be very helpful. I've never installed one before, and I'd like to try. Thanks.

Hey /comp/ should we help this guy?

>>1
I think Zalman had some vids in their website. They are for Zalman fans, of course.