To commemorate the 50th anniversary of The Beatles' American debut, Apple today has expanded the lineup for its Apple TV set-top box by adding a channel dedicated to the legendary rock group. The channel allows users to view The Beatles' groundbreaking performance on "The Ed Sullivan Show" for a limited time, and also offers download links to The Beatles' U.S. releases, which are available digitally for the first time on iTunes. The Beatles' music originally debuted on iTunes in November 2010 after years of speculation and
