Michael McDonald joined The Doobie Bros on stage at the Ryman Auditorium in Nashville last night as they wrapped up one tour and announced another! It was the first time in 25 years that McDonald was with Tom Johnston, Patrick Simmons and John McFee on one stage. They announced a 50th anniversary tour - unfortunately NO PITTSBURGH DATE YET. Hopefully they'll find the time to stop in Western PA! Read more here!