“About My Father” is a big-hearted fish out of water story that’s easy to like. This universally accessible comedy is about the relationship between a son and his dad, and it celebrates the imperfections, embarrassments, and the importance of family. Sebastian (stand-up comedian Sebastian Maniscalco) is enjoying a successful life in Chicago. He’s in love with the radiant Ellie (Leslie Bibb), the woman of his dreams, and has a good relationship with his hairdresser father, Salvo (Robert De Niro). When Ellie’s family invites the couple to their annual 4th of July bash at their posh country clu...