The folks at
StreamMyGame have posted a cool video showing how you can use their technology to stream/play games from your PC on your PS3. It doesn't look too complicated to get up and running and it will allow you to play games like
Crysis or
The Witcher on your big screen TV without having to lug your PC downstairs. The software is free so I'm thinking this might be a nice weekend project.
Thanks to
PS3F for the link.