Desc: No Maps on My Taps: Directed by George T. Nierenberg. With Howard 'Sandman' Sims, Lionel Hampton, Chuck Green, Bunny Briggs. This documentary centers around a performance by tap dancers Bunny Briggs, Howard "Sandman" Sims and Chuck Green at a Harlem club backed by a band led by Lionel Hampton. The dancers discuss their careers and their influences.