GT teaches the version by the Flamin' Groovies (another blast from the past :D ). IMO, their version is satisfactory if not as satisfying as many of the other versions that made it high up the charts. I don't think GT teaches multiple versions of the same song.
"It takes a lot of devotion and work, or maybe I should say play, because if you love it, that's what it amounts to. I haven't found any shortcuts, and I've been looking for a long time."
-- Chet Atkins