Were Max Carl and Eddie Vedder members of the same band?
Max Carl Max Carl Gronenthal (born January 29, 1950) is an American rock singer, keyboardist, guitarist and songwriter. He is the current co-lead singer of the classic rock band Grand Funk Railroad. In addition, he spent several years as the keyboardist and lead singer for the southern rock band 38 Special, for whom he co-wrote and sang lead on the hit song "Second Chance".
Carl Verheyen Carl William Verheyen (born 1954), is an American guitarist, known for his work in Supertramp and also for being a session guitarist. He is an adjunct instructor of studio jazz guitar for the Thornton School of Music of the University of Southern California, and makes frequent instructional performances at the Musician's Institute (MI) in Hollywood, California, Guitar Institute of Technology.