Near the end of the episode, in the Daily Planet scene, Chloe tells Pete not to let another light-year pass by before she sees him again. This is an incorrect usage of the phrase light-year, as it is a measure of distance and not time.
During the scene at the start, when One Republic are playing, the drum beat is the opposite to what the drummer is playing. He is playing the snare when the song is a kick etc.
When Pete save Lara nearing start when his arms extend so does his hoodie. This is also seen on the video captured by Jimmy.
Towards the end when Jimmy, Pete and Chloe are talking at the Daily Planet, Pete puts a piece of gum in his mouth, alarming Chloe. But when she says 'Pete!', he laughs and replies ''It's kryptonite free'', and Jimmy laughs as if he knows what kryptonite is, but Jimmy knows nothing of Krypton or kryptonite.
When Jimmy is eavesdropping on Pete's conversation with Lex at the Daily Planet, he appears surprised, if not alarmed, at the revelation that Chloe is a meteor freak. But she revealed that secret to him four episodes earlier, in "Gemini (2007)", and even used her ability to heal a cut on his finger.