By Denny Dyroff, Entertainment Editor, The Times  John Doe, who is headlining a show at City Winery (990 Filbert Street, Philadelphia, citywinery.com) on June 15, is a modern day American Renaissance man. He is a singer, songwriter, actor, poet, guitarist, bass player and author. Born John Nommensen Duchac in Decatur, Illinois, he grew in in Baltimore, … Continue reading On Stage Extra: John Doe embracing folk at City Winery show