Factual error: Toward the end of the movie just as Austin and his team start the football game, the camera shows the scoreboard counting down from 15:00 minutes, the problem with this is high school football games are played in 12:00 minute quarters not 15:00.
Factual error: During the opening credits, as Hal and 9 yr old Sam are driving down the street they pass several 2004 cars, including a Chrysler convertible. However, the opening scene takes place before the '94 Northridge earthquake, which is specifically noted in Sam's voiceover during the earthquake, and 8 years prior to the rest of the '04 film.
Answer: That song is "Hear You Me", by Jimmy Eat World.
moviemogul