Help with ID: Butter' at Woodstock?

[Jp Pagan <jpl_pagan@xxxxxxxxx>]

hola,

  in honor of Paul Butterfield's would-be 61st
birthday, i'm putting together a mix of my favorite
Butter tunes. 
  one i have on my computer is an almost 9-minute live
version of "Everything's Gonna be Alright" which is
sub-labeled "Woodstock." i'm sure it came from some
website or other, as it isn't on any of my albums. are
there recordings of Butter and his band playing at
Woodstock?? and if there are, where can i get them!!??

   thanks,
         --Jp 

__________________________________
Do you Yahoo!?
Free Pop-Up Blocker - Get it now
http://companion.yahoo.com/