Trivia: When the scientist says to the other man, "We're moving the Hubble," the long-haired man whom he is talking to is Michael Bay, the director of Armageddon.
Trivia: On Burt Reynolds' hat is the shape of Florida with a star. The star marks the location of Jupiter, where Reynolds lived much of his life, had a ranch, and eventually passed away.
Trivia: You can see Volterra's tower and the red-cloaked revelers from the festival of San Marco on the cover of Bella's copy of Romeo and Juliet when she wakes up in her bedroom. (Per director Chris Weitz.)
Trivia: During the street race against the Asian brothers, Lane nearly runs over several nuns crossing the street. If you look closely you can see one of the nuns carrying a large ghettoblaster on her shoulder.
Trivia: The guy Brooklyn Decker meets on the plane is the actress' real-life husband, Andy Roddick.
Trivia: John Cusack's real-life sister, Joan Cusack, is wearing a neck brace on the bus at the beginning of the film.
Trivia: Pinocchio is sitting in the rafters above Flynn Ryder during the "I've Got a Dream" scene.
Trivia: As Loggia and his henchmen are about to enter the strip club, note the movie marquee in the background with the title "See You Next Wednesday." This fictional movie is director John Landis' first attempted screenplay, and appears somewhere in most of his films. Source: http://en.wikipedia.org/wiki/See_You_Next_Wednesday. (01:32:20)
Trivia: When Clark and Lois arrive at the diner, Superman I director (and part of II) Richard Donner is walking by. He was fired before filming ended and was replaced by Richard Lester, but his cameo made it to the final cut.
Trivia: The man who is getting a (fake) haircut as Akeem first enters the barber shop is played by a then-unknown Cuba Gooding Jr.