https://cdnph.upi.com/ph/st/th/7051786496251/2026/i/17864965254910/v1.5/Ellen-Greene-Little-Shop-of-Horrors-legacy-keeps-Howard-Ashman-alive.jpg" /> Audrey actress Ellen Greene, who begins a 40th anniversary tour Friday, discusses her collaboration with Howard Ashman on "Little Shop of Horrors."