OK, so I've had a 60GB iPod video for a couple years now. I didn't own a Mac when I purchased it, so I transfered my entire iTunes library from my PC to the iPod. Since then, I've been re-arranging the tracks on the PC, tagging, etc. A good portion of the songs on the playlists don't play anymore because they've been moved / renamed. Here's my question. Is there any way I can transfer some of my new music to my iPod, w/o worrying about iTunes re-syncing it and fucking things up? Again, I'm overhauling my library on my PC, and don't want it to try to re-sync playlists and songs. I just want to add a few songs to my iPod. Any suggestions? Edit: also, if I can do this, would I have to do it on the desktop PC that I originally used to load the iPod, or would using my MBP be an option?