this song has a cool rythm to it, the way i play it is instead of doing a major chord,
i use my thumb for the low note, and play the higher notes like an F chord so you can
add in the higher 7 on the e with your pinky...
Neil Young: Walk On

intro:
e|-5-7--2--2-2-2--9-9-9--9-7-5-5-|
B|-5-5--3--3-3-3--9-9-9--9-7-7-7-|
G|-4-4--2--2-2-2--9-9-9--9-7-7-7-| 
D|-3-3------------7-7-7--7-------|
A|-------------------------------|
E|-5-5---------------------------|
   ^ ^ use thumb to do this low note

verse
e|-5-7--2--2-2-2-|
B|-5-5--3--3-3-3-|
G|-4-4--2--2-2-2-| 
D|-3-3-----------|
A|---------------|
E|-5-5-----------|

chorus        E (022100@1)De|-5-4---4-2-|----2-| (xx0232@1)B|-5-5---5-2-|----3-|
G|-6-6---6-3-|-1--2-|
D|-7-6---6-4-|-2----|
A|-7-4---4-4-|-2----|
E|-5-------2-|-0----|

(i dont know solo yet)
rythm for solo and end of song:
e|--------------------|
B|--------------------|
G|--------------2-2-4-|
D|-------0--2h4-------|
A|-0--2h4-------------|
E|--------------------|

have fun playing all of walk on (except solo)