Working with Robert de Niro and Zac Efron: interview with writer John M. Phillips

Yes, I was also an executive producer on the movie so I was on set the entire time pitching new jokes to the actors, rewriting scenes on the fly and collaborating with the director, Dan Mazer. I had never worked with him before but had always been a huge fan of his work on The Ali G Show, Borat and Bruno. He's incredibly smart and funny and knows so much about all facets of filmmaking.