Character mistake: Reverend Sultan stated James Roper lost to Terry Conklin 10 years ago. Later at the press conference Roper stated he was 17 at the time. During promotional videos for the fight, the "tale of the tape" listed Roper as being 30 years old, not 27. (00:21:29 - 00:33:37)
Other mistake: In the beginning, Albert Brooks and Lisa Kudrow are eating dinner at a restaurant and Albert mentions his books, plural, but then he says book, singular. All the way he's said book, so what is it - books or book?