Question: When is the last time fleetwood mac toured?
Disambiguated questions and answers: question: When is the last time Fleetwood Mac went on tour?
Prior to the current tour, when was the last time Fleetwood Mac toured?
answer: Fleetwood Mac is currently on tour.
September 30, 2014 -
Natural Questions answer: 2017 (from the Wikipedia article "Fleetwood Mac")