Whose Line Is It Anyway? Season 5 Episode 19 Kathy Griffin ( Air Date 2003-06-27 ) Genre Comedy, Reality category. Overview "David Hasselhoff drops by for a round of “Song Styles” with Wayne; and a game called “Dubbing,” in which he plays (what else?) a lifeguard. Also: “News Flash” and “Two-Line Vocabulary.” Other players include Ryan Stiles, Colin Mochrie and host Drew Carey.".