One of my new favorite shows is Chuck on NBC. He's a regular Joe, a bit on the geeky side who accidentally downloads government secrets into his head. In Monday night's episode, he is being tested by a doctor to see what he knows. He starts spouting off various secrets and one is "Oceanic flight 815 was shot down ..." which is a reference to the flight that crashed in Lost. Pretty funny (especially since they're on different networks).