long lost son

Conan O’Brien’s Long Lost Son [VIDEO]
Conan O’Brien’s Long Lost Son [VIDEO]
Conan O’Brien’s Long Lost Son [VIDEO]
Could Conan O'Brien have a long lost son?  By the looks of the guy in the photo, it's entirely possible! This is Greg Keating, he looks a lot like Conan and even has some of the same mannerisms.  Greg posted this video on Youtube, and it's not clear whether it's a joke or if he is seriously Conan's son...