Just bought a new last gen 20 inch imac from Amazon, and I love it. Upgraded it to 3 gigs of ram and it runs fast. Anyway, since it's been 5 years since I bought an apple, I needed some help with Migration. My wife and I have 2 laptops with seperate Itunes, and Iphoto Libraries on each. What is the most painless way to bring it all together?