Over the past 40 years, Bob Marley & the Wailers have sold more than 400 million albums, and Marley's supporting cast has had no small role in the group's success. Earl "Wya" Lindo has played keyboards for the band since 1973, and American-born Al Anderson joined a year later. (Anderson has also played with James Brown and Ben Harper.) Vocalist Junior Marvin sang alongside Marley and played lead guitar on the legendary Exodus album. Catch these fathers of reggae at the YMCA Boulton Center for the Performing Arts.