From the organist's first pass, I got:
F#7 - A7(13) - Bb7(b13) - Eb7(#9) - F7(b9)(13) - E7(13) - C7(#9)(b5) - B7(b9) - D7(9) - B7/G - Ab-7(9) Db7(#9)(b13)
But, he is playing the 13th on the initial F#7 on the second pass ...
So, agreed on most, disagreed on a few. The B7/G is just another way of indicating Gmaj7+(9)
What a frickin' cool track, btw!

Thanks for introducing me to this!