Continuity mistake: After April's father tells her about DJ's record, she goes to the frat house to see him. As she is walking up the sidewalk, she is empty handed and no purse is on either shoulder. Then, when she comes in the door she's holding a purse.
Continuity mistake: During April and DJ's first dinner date together, just as the slow song starts to play a couple in the background sits at a table, and in the next shot they are walking by again. (00:46:30)
Continuity mistake: During the Sunday dinner at DJ's Uncle's house and around the time DJ says "When are you going to teach me to make this fried chicken?" from the front shot his aunt is about to take a bite of food but from the back she is fluffing the napkin in her lap and then back to eating in the next shot from the front. (01:16:10)
Continuity mistake: When they're stepping in the empty pool and Sly tells everyone they're leaving, DJ stays behind to do some freestyle practice. In the time it takes him to put a CD in and hit play, everyone has managed to get out of the pool and be leaving the room. Doesn't quite add up. (01:01:35)
Continuity mistake: In the practice scene after the Sunday Dinner DJ's shirt goes from sweaty to soaked in the first and second shots of the scene and back to just sweaty by the end of the practice scene. (01:16:25)
Continuity mistake: After practicing in the empty pool and just before DJ shows the guys how to make steps fit their natural rhythm, there is a yellow bottle of sports drink beside the guy with the orange headband. And in the next shot there is a blue bottle and a yellow bottle of sports drink beside him. (01:05:25)
Continuity mistake: When DJ stops moving grass to talk to April the knot in his hat strap moves back and forth from one side of his neck to the other throughout the entire scene. (00:40:40)
Continuity mistake: When DJ goes for tutoring with April, he is wearing a black t-shirt as he enters the building, but then when he sits down next to April, all of his clothes are the same, except now he is wearing an orange t-shirt. (00:41:40)
Continuity mistake: During the final battle at the end, after Grant finishes his solo part, he is standing well in front of the rest of his team. After DJ does his own last move (just before the big one he does to win it), Grant has moved all the way back and is now in line with rest of his team and not in front of them at all.