It's always great to see when former Collider contributors go on to bigger and better things (I'm the weird guy who never leaves campus). Jake Horowitz used to write for the site, but since then he's become a filmmaker, and his new movie is All About Who You Know. The love story follows a young man who hopes to get close to a famous screenwriter by dating his daughter, but ends up falling for her. Here's what Hororwitz had to say about the movie: It's been a long journey to get this to your screens, …