Conversation so far:
what was the breakup?
Soon after the breakup, Farrar explained his departure: "It just seemed like it reached a point where Jeff and I really weren't compatible.
what did they do next?
The following day, the two singers engaged in a verbal confrontation.
Are there any other interesting aspects about this article?
As a favor to Margherita--who had spent a substantial amount of money to keep the band running--Farrar agreed to a final tour with Uncle Tupelo.

Question: where was the tour played?
Self-contained rewrite: where was the final tour by Uncle Tupelo played?