When Spike is watching the incriminating tape - there are apartment buildings in the background of the film. However, as seen on later scene and on the previous episode - neither of the three fake films, which "prove" that the Autobots are villains, was taped with apartment buildings in the background.
When Chip Chase is trying to ascertain if Cosmos was destroyed, in the sun, with the other Autobots, Cosmos' name is displayed on Teletran I's screen as "COSMS".
In the opening parade scene, the snare drummer has his left hand in a correct traditional grip, but his right hand is incorrect. His palm should be down, not up.