Marc SilversteinMarc Silverstein (born July 1, 1971) is an American screenwriter, producer and film director. Description above from the Wikipedia article Marc Silverstein, licensed under CC-BY-SA, full list of contributors on Wikipedia.FilmographyI Feel Pretty (2018)How to Be Single (2016)The Vow (2012)Valentine's Day (2010)He's Just Not That Into You (2009)Never Been Kissed (1999)