MC & all:

Here's a link to a couple of Beatles song sites which include BOTH the chords & lyrics to 'Something' as well as MANY other Beatles tunes:
http://www.geocities.com/SunsetStrip/Palace/7190/newchord.html
http://www.rockmagic.net/guitar-tabs/beatles/

On the subject of the Beatles & their creative use of chord progressions, here is a link to a fasinating article about that:
http://www.icce.rug.nl/~soundscapes/VOLUME03/Words_and_chords.html