“Everyone in the entertainment business works hard. Except agents, obviously.” So says Rob this week, as he describes the differences between writing and directing, with a few nods to actors (and their overacting): Being a writer teaches you how to be alone. But being a director teaches you how to be with people. So maybe, actually, being a director is the harder job? Also, what’s the best way for an actor to play a drunk person? We won’t spoil it here, but it hinges on on not being yourself.