“The Accidental Club” has some rather impressive members: Janis Joplin, Billie Holiday, Judy Garland, Amy Winehouse and Prince. All were unique singers, and all battled against addiction in one form or another. And all lost the fight. Sherrie Scott has pulled these artists together into a one-woman musical-comedy-tragedy that addresses addiction without preaching. It had its workshop performances at the Cell in Chelsea as January became February. She tells the stories of each artist – the joy, the pain and the desire to fill up the emptiness with something they never could find. Today's headlines call it an opiod epidemic, but that