TV Article Coming to America By Josh Rottenberg Published on June 1, 2007 04:00AM EDT THE SETUP Sweetly naive African Prince Akeem (Murphy) searches for a bride in Queens, N.Y. VINTAGE EDDIE The barbershop scene, in which Murphy played several characters, paved the way for the Nutty Professor films. WORTHY EXTRAS? Hardly. Making-of docs pass over the juiciest parts: Murphy’s on-set fisticuffs with director John Landis and writer Art Buchwald’s plagiarism lawsuit. B