Four full The Beatles:Rockband songs

The Beatles:Rockband has been showering us with full films of some songs from the upcoming game.
Revolution:

Here Comes The Sun:

Sgt Pepper’s Lonely Hearts Club Band/With A Little Help From My Friends:

Birthday:

UPDATE: All songs were later deleted from YouTube, following copyright infringement claims from Viacom. These clips have been located elsewhere, and you may encounter sponsor ads. Watch them before they get pulled!