Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the supergroup composed of the following artists:

Cheech Marin, Tommy Chong, George Harrison, Carole King, Billy Preston, Michelle Phillips, Darlene Love, Ronnie Spector, and others
Tyrone Shoelaces
Million Dollar Quartet
WTF?
Temple of the Dog