Craig Brewer’s Dolemite Is My Name (B+) is a joyous examination of creating unconventional film art and in the vulgar verses and syncopation of its titular rhyming cinematic pimp may just showcase the origins of rap music too. Eddie Murphy as standup comedian turned Blaxploitation movie icon Rudy Ray Moore and Wesley Snipes as D’Urville Martin, an obscure and flamboyant actor tapped to direct the film-within-the-film, both turn in marvelous comeback performances. The film falls in the let’s-make-a-terrible-movie sub-genre already populated by The Disaster Artist and Ed Wood, but it’s also notable for plumbing an era in history of significant underrepresentation of African-Americans in film. The movie is gorgeously art directed and very funny. It’s a hoot to see an ensemble, including Da’Vine Joy Randolph, Keegan-Michael Key, Craig Robinson, Chris Rock and Titus Burgess, having this much fun while showcasing history in the making.