How about some Outlaws or Allman Bros.?
Outlaws: There goes another love song
Stick around for rock and roll
Allmans: Trouble no more
Done somebody wrong
There are lots of songs in both of these catalogs that would make great jam tracks and the rythm parts are fairly easy. The Allmans are especially cool for
guys and gals that want to jam on slide. Love the site, keep up the great work.