syncing in iPhoto '09
I've long wanted to sync my iPhoto Library between my iMac and Macbook (and if possible avoid uploading the entire library and then downloading, so much as just the images each library doesn't have in common with the other). Since using the Faces and Places tool for much of the afternoon I'm doubly keen so that I don't have to spend all day editing this on both systems. Is there anyway I can sync the two? Maybe using MobileMe gallery?