This is it: http://www.youtube.com/watch?v=gXsw3O_m1Nw
***Edited to add:
Here's what I got. It's in the key of A.
We ... (A)dancin' (D)across the (E)us(A)a (D) (E)
On ... (A)crazy ... high(E)way (Esus4)(E)
Too ... (A)passion (A7), too ... (D)play (Dm)
We went (A)dancin'(D)dancin'(E)dancin' ... (E7)us(A)a (D)(A)(E)
Well ... (A)curtain...early,(D) so they (A)say (D) (A)
(A)Some ... and (E)stay (Esus4)(E)
So (A)have ... friend, (A7)Buttercup ... (D)through
You ... (E)I always (C#m)love 'em (F#m)but I (D)think ... we (E)flew
Then another chorus, then verse 2, then a final chorus, and then the outro. The outro is just the last line of the chorus repeated over and over.
Lyrics here if needed: http://lyrics.wikia.com/Lindsey_Buckingham%3ADancin'_Across_The_USA
Good luck with it.
"Just because you've always done it that way doesn't mean it's not incredibly stupid." - Despair, Inc.