using Macbook as a PVR

[00PS]

I realize the graphics card is not suited well for TV, but has anyone had any luck using boot camp to run window with a TV tuner like this:

http://www.pinnaclesys.com/PublicSi...PCTV+Analog_Digital+PVR/PCTV+HD+Pro+Stick.htm


also what about the Speck hard shell cases:

http://www.speckproducts.com/device-1-27-06.htm#c