Today, September 23, Ben Stiller introduced his eponymous soda line, Stiller’s Soda, with a dry-witted ad campaign starring himself and fellow actor and filmmaker Justin Theroux. Stiller told ADWEEK he came up with the idea for a soda brand three years ago, inspired by his New York City upbringing and childhood love of Shirley Temples. Stiller’s Soda will initially be available in New York City retailers, including independent grocers and bodegas, as well as nationwide through Amazon’s U.S. stor