It's not like The Beatles are lacking in legacy and cultural saturation, but we have to lament the generation of kids that have yet to hear the Fab Four in album form -- at least, in legally-obtained album form -- thanks to the group's conspicuous absence from the largest music retailer in the US . Now, a mere seven and a half years after Apple launched the iTunes store, with countless hopeful rumors in-between, The Wall Street Journal is reporting that The Beatles catalog is a lock for