“Rob” (John Cusack) is a thirty-something who owns a record shop and is starting to feel a little mortality as he reviews five of the relationships that have peppered his life. That’s not including the two people who clutter his life on a daily basis. Those are the geeky “Dick” (Todd Louiso) and the brash “Barry” (Jack Black) who have been imposing themselves on “Rob” and his customers with their diverse varieties of musical snobberies for years. With this eclectic mix of personalities behind the counter and a dwindling interest in vinyl in front of it, this isn’t a business that’s exactly thr...