Factual error: When Julia gets on the motorcycle the engine starts with a turn of the key, and then turns off the kill switch. In real life the motorcycle starts after you turn the key, disengage the kill switch then push the electric start button.
Date Movie (2006)
1 factual error - chronological order
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.
Julia Jones: You had me at hello.
Grant Funkyerdoder: I'm just a girl. Standing in front of a boy. Asking him to love her.
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.