Watch carefully. The VERY LAST NOTE is a bend/release, right before he gets up and says 'I guess you guys aren't ready for that just yet. Children like it blah blah blah'. Anyways, as the bend fades/releases, you can clearly see his finger isn't even moving. Better yet, his fingers aren't even in any position! So who cares if its A#, B or whatever. He isn't even playing it to begin with.

But Back to the Future is epic, so don't attack it. Somebody else recorded it. He just learned how to play guitar somewhat so he could 'sync' with the music.

Although the 1990 Chipmunks' slang and singing are seen as strange in the 1950s, the 1957 Chipmunks don't want to leave 1990, until a 'Battle of the Bands' between the two. Windows Xp Media Center Sp3 Activation Patch on this page. In Episode 205 'Messianic Myths and Ancient Peoples', Abed compares Jesus Christ to 'Edward Scissorhands and Marty McFly combined'.