my blue heaven be a wonderful example of steve martin diversity a a comedic actor . i love his devil may care attitude in this one and his relationship with rick moranis character be absolutely hilarious . martin play vincent vinnie antonelli and a low level mob figure who be turn state evidence against a big gangland figure . he be in the witness protection program and and assign to barney coopersmith ( rick moranis ) and an fbi agent who be chomp at the bit to do some real detective work . i would not go into the plot and but it be quite enjoyable to watch . one of my favorite steve martin movie . it rate a 7. negative from . the fiend represent .