Spike Lee frustrated by lack of diversity in film (AP)

Spike Lee, writer/director of 'Red Hook Summer,' is interviewed at the premiere of the film at the 2012 Sundance Film Festival in Park City, Utah, Sunday, Jan. 22, 2012. (AP Photo/Chris Pizzello)AP – Spike Lee just premiered the fifth film in his “continuing chronicles of Brooklyn, N.Y.,” at the Sundance Film Festival, but the filmmaker is still frustrated at the lack of diversity in the entertainment industry.