Saving videos from the internet?

Is there any plug ins (offical or not offical) for Windows media player that would let you save videos from the internet? Or any other means I could get to save them to my PC?

I'm a big Ali G fan and I just found out TNT have these adverts:
http://www.respectandtruth.com/
(Also at http://alt.tnt.tv/nba/popup.htm)

And would love to save them on my PC as while there on my libary, if they ever take down the videos I won't be able to view them again.

So is there anyway to save them to my PC?

Thanks

 

in internet explorer, right click the thumbnail image and "save target as."
(in firefox it's right click.."save link as.")
navigate to the folder/directory where you want it to go and hit "save".
lather, rinse, repeat

 

nevermind what i just said..i have no idea
it looks like it's they went through a lot of trouble to keep them from being downloaded though.

frontcam?

 

While the video is playing, in WMP go to File>Save Playlist As. It will put a playlist icon on your desktop, and you can rename it to whatever you like.