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
David Portnoy Portnoy left the company to begin what would eventually become Barstool Sports. On January 7, 2016, Portnoy announced The Chernin Group had purchased a majority stake of Barstool and the headquarters would be moving to New York City. Portnoy continues to run the site and retains creative control over content. "One Bite with Davey Pageviews" is an internet show that Portnoy created, which consists of him reviewing pizza. Portnoy began his goal of reviewing every pizza place in Manhattan in 2017. While many videos include only Portnoy, celebrities and athletes often also appear as guests. On May 12, 2015, Portnoy