Conversation so far:
what caused uncle tupelo to break up?
Farrar would claim that he had been tempted to quit the band after seeing Tweedy stroking the hair of Farrar's girlfriend.
when did they break up?
In January 1994.
what do they do after break up?
Tweedy and Farrar each performed nine songs during the concert, and Mike Heidorn performed as drummer during the encore.

Question: any intressting thing?
Self-contained rewrite: Anything interesting about Uncle Tupelo's final performance?