Guest Stars Oprah Winfrey as Herself Patty Jenkins as Herself George Clooney as Himself Christopher Nolan as Himself David Zaslav as Himself Michael Schneider as Himself Jacqueline Stewart as Herself LeVar Burton as Himself Martin Scorsese as Himself Keanu Reeves as Himself Clint Eastwood as Himself Matthew Modine as Himself Oliver Stone as Himself Tony Gilroy as Himself Baz Luhrmann as Himself Ben Mankiewicz as Himself Leonard Maltin as Himself Jon M. Chu as Himself Gregory Nava as Himself Robert De Niro as Himself Harvey Keitel as Himself Ellen DeGeneres as Herself Ron Howard as Himself Tim Burton as Himself Eddie Muller as Himself Andy Garcia as Himself Cass Warner Sperling as Herself (Cass Warner) Hans Zimmer as Himself Alan K. Rode as Himself Gregory Orr as Himself Jerry Beck as Himself Steven Bingen as Himself