Easter egg: Go to deleted/extended/alternate scenes. Go down to That's Hot and then click right to highlight bikini top to see a weird extra Harry Potter scene.
Date Movie (2006)
1 easter egg
Directed by: Aaron Seltzer, Jason Friedberg
Starring: Eddie Griffin, Jennifer Coolidge, Alyson Hannigan, Fred Willard, Adam Campbell, Sophie Monk
Continuity mistake: When everybody is at the rehearsal for Grant and Julia's wedding, when Bernie does a toast to Julia and Grant, watch the level of water in Roz's glass, it changes without her even touching it.
Frank Jones: I was wrong about Grant. He's really a nice guy. He even liked you when you were butt-ugly.
Julia Jones: How do you...?
Frank Jones: I saw it in your flashback.
Question: When Julia goes to see Hitch, what is the music played when she does the great dancing with the facepaint on?
Answer: The song is Crump Clown by Rize.