i have an ipod video, and im thinking about getting the ipod shuffle for working out. my question is about syncing the shuffle. when i plug it into my comp, what will happen w/ itunes. will i get a new (blank) i tunes screen or will the shuffle try and sync to my current itunes page. what im hoping is it will be easy to sync songs over to my shuffle w/o syncing every song on my list. can anyone help me here?