To spice up the show during its 20th anniversary season, HBO's Real Sports will end each episode with commentary from a comedian rather than host Bryant Gumbel.

Bill Maher, the host of HBO's Real Time, delivered the first of these segments Tuesday night with a twist of a feature from his own show. Here is "New Rules for Real Sports," in which Maher tackles bowling, domestic violence, Olympic sob stories and, of course, marijuana. (NSFW alert for language.)

Lewis Black, Chris Rock and Curb Your Enthusiasm star Susie Essman are scheduled to appear this year.

More HBO Real Sports: The Link Between Concussions And Domestic Violence

Story continues below