JW Pepper

Other mistake: Jacob takes Cal shopping. In the shot during which Jacob says to Cal "the skin under your eyes is starting to look like Hugh Hefner's ball sack," the film is flipped and the viewer is watching a reverse (or mirror) image. This is revealed principally by the fact that the emblem on Cal's Polo shirt is on the right side of his chest as opposed to his left.

JW Pepper

Audio problem: When the band is in the limo coming into NYC, Jimmy Fallon gives the band a quick pep talk (e.g., "all you can do is be yourself and leave a pint of blood on the stage"). When the shot changes from inside the limo to outside the limo, the audio does not match the movements of Jimmy Fallon's mouth.

JW Pepper

Continuity mistake: Just before Gary's mother is announced at the final game against Marshall, a shot of Gary in the hospital reveals that his face is cut badly from the car accident. After his mother is announced and a shot of the stadium crowd shown, a shot of Gary's face a moment later reveals no such cuts.

JW Pepper