This historic live concert event unites the three lead vocalists of The Doobie Brothers for a special greatest hits performance including brand new music, exclusive interviews and behind-the... Read allThis historic live concert event unites the three lead vocalists of The Doobie Brothers for a special greatest hits performance including brand new music, exclusive interviews and behind-the-scenes footage.This historic live concert event unites the three lead vocalists of The Doobie Brothers for a special greatest hits performance including brand new music, exclusive interviews and behind-the-scenes footage.