In the summer of 2009, Justin Halpern created a Twitter account as a way to archive his father's no-holds-barred, expletive-ridden words of wisdom. Within a month, @shitmydadsays became an Internet sensation. More than 2.5 million people currently follow Sam Halpern's musings on Twitter and Facebook alone.Justin's first book, Sh*t My Dad Says (HarperCollins / ItBooks), a collection of essays about growing up with his unapologetically honest father, is a #1 New York Times bestseller.Justin is also the creator of $#*! My Dad Says (WarnerBros/CBS), a sitcom starring William Shatner, Nicole Sullivan, Will Sasso, and Jonathan Sadowski. He serves as the show's co-executive producer along with his writing partner Patrick Schumacker.Justin currently splits his time between Los Angeles and his parents' home in San Diego.