When genius people become older, they lose their creativity too. Unfortunately, this is another textbook example. If you run out of ideas, then you make a movie about what you know best. It this case, a filmmaker is making a movie about film making in LA. Definitely in a nice LA setting with a brilliant cast (acting was great). But that's it. No story and endless unimportant car driving scenes. Two and a half hours of boredom. Today it is no longer enough to show people driving thru LA with nice music (nowadays everybody can do this with GTA5).