I just tried to learn the Cry Me A River intro. Please let me know if I'm on the right track.
x-x-x-11-8-7, descend chromatically on the G string to x-x-x-8-8-7,
repeat phrase down a 5th,
then some kind of minor C chord (can't quite decide what other tones are in the first strum) with a little 9th embellishment,
then a B with a b5th (also can't quite decide other tones, so far 7-x-7-x-6-7 sounds close)
Help appreciated for this rocker trying to learn a little jazz!