Ok, so, here goes:
I keep my ITunes library on my 120 GB MB drive, just so that I have my music with me at all times. I have a 160 gb iPod Classic on the way, so I'm converting my DVDs in Handbrake to put on the iPod. I know how to do the "Manually manag music" thing in iTunes, but not with video (I have an iPod Photo.)
Basicly, I want to keep my music on the macbook, but sync the movies to my iPod, and then not have to store them on my Macbook as well.
HOWEVER...
I wouldn't mind keeping them on my external harddrive, it's plenty big. Is there anyway to somehow split the library? If not, is there any way to sync them to the oPd, and then delete them from the compy?