Great solo from Jeff Tweedy, here's the blueprint, keep in mind that in order to sound
the recording you will need lots of feedback and some sort of phaser/flange pedal and the
here are full vibrato and require you to listen to the recording to hit all the notes 
perfect.  With all that said heres the tab:

Capo on 3rd fret (all open notes are found on 3rd fret, all other notes are as they are written)

|----------------------13~~~-------15h17~~17b18b17~~---------------|
|--16bd15~~~----------15-----18b20~-----------------10-13~-15--10~-|
|------------12b14~--12--------------------------------------------|
|-------------------0-------------------------------0--0---0---0---|
|------------------------------------------------------------------|
|------------------------------------------------------------------|

Have Fun