Mr. Belvedere the Pittsburgh Media Group (PMG), a consortium of public officials and Western Pennsylvania media. Dungan and Stein used it for story ideas during season one after the PMG pitched several studio groups in Los Angeles in January 1985. "People were impressed... the calendar has Pittsburgh scenes for each month. The Bridge of Sighs is February. The PPG Building is March. Three Rivers Stadium gets three months." The show's theme song, "According to Our New Arrival," was performed by ragtime singer Leon Redbone. It was written by Judy Hart-Angelo and Gary Portnoy, who also co-wrote the theme songs to "Cheers" and
Michael Portnoy for the New York choreographer Koosil-Ja Hwang, and as an actor. He also sang and performed his own operatic, electro-progressive-rock music as XAR, and with the band The Liquid Tapedeck. For Bob Dylan's performance of "Love Sick" at the 1998 Grammy Awards, Portnoy was hired by Dylan's production company to stand in the background with other dancers and groove to the music to "give Bob a good vibe". Instead, halfway through the performance, Portnoy ripped off his shirt, ran next to Dylan, and started dancing and contorting spastically with the two-word poem "Soy Bomb" written across his chest. When questioned