From the MacRumours site:

“Apple has posted a new TV ad on their YouTube page promoting the Beatles on iTunes. The ad is called “Covers” and shows off many of different album covers from The Beatles in an animated fashion. The ad ends with “The Beatles on iTunes”.

The Beatles first appeared on the iTunes store back in November 2010. The new TV ad seems part of another promotion announced earlier today of a free animated version of the band’s Yellow Submarine book as an exclusive on Apple’s iBookstore.”

Also, speaking of iTunes and the Beatles, Rolling Stone magazine has just released “Rolling Stone’s Beatles Album-by-Album Guide“, which is an interactive iPad app with the stories behind each LP, photos, statistics and reviews.  The iPad Insight blog has more. This title is also available in hard copy from news stands as a special edition of Rolling Stone magazine.