Your Daughter to Work Day." After this argument, Apatow and his daughter leave to go attend a showing of the Broadway musical Spamalot, and the remaining cast and crew begin swearing profusely immediately after their departure. The cast commentary of Tropic Thunder features Ben Stiller and Jack Black as themselves, while Robert Downey Jr. is in character as Lincoln Osiris, and later Kirk Lazarus, before dropping character at the end. This is a reference to a line spoken in the film by Lazarus: "I don't drop character 'til I've done the DVD commentary." The unrated DVD for Anchorman: The Legend of Ron Burgundy contains a commentary track where the director Adam McKay, Will Ferrell, and David Koechner get into a fight because Koechner thinks he had too little parts in the movie, and Andy Richter and Kyle Gass get into a fight because they did not get into the movie, leading one of them to punch Ferrell in the nose. The commentary track for Step Brothers features the director Adam McKay, Will Ferrell, and John C. Reilly doing the bulk of the commentary as a musical performance accompanied by film composer Jon Brion and Los Angeles Clippers player Baron Davis. The audio commentary for Brother Bear was not by the filmmakers, but the actors Dave Thomas and Rick Moranis in character as the wise-cracking comical moose, Rutt & Tuke. It is also written as 'hilarious' on the DVD cover. The 2007 DVD for The Fountain did not include a commentary track because Warner Bros. did not feel that adding one would help sales. However, director Darren Aronofsky recorded a commentary track on his own and made the track available for free download on his personal website. In the DVD commentary for the first four series of the revived series of Doctor Who, any commentary featuring head writer Russell T Davies would begin with Davies stating "Hello faithful viewer". In the "Utopia" commentary, he humorously relayed to David Tennant that he had received a letter from a viewer asking him to stop doing this. However, Davies refused to do so and afterwards Tennant began using the phrase a lot himself. The special edition DVD of Child's Play did not feature any contributions from the director, Tom Holland, who claims he was not asked to contribute to it. In response, the website Icons of Fright contacted Holland and asked if he would