The guys over at TrekMovie recently chronicled an interesting, albeit hilarious conversation between Star Trek‘s Simon Pegg and Wil Wheaton via Twitter. As the story goes, Pegg was set to make an appearance on Conan promoting the upcoming video release of Mission Impossible: Ghost Protocol. Wheaton just happened to be shooting an episode of The Big Bang Theory on an adjacent set, and as soon as he caught wind that Pegg would be on the same lot, hilarity ensued. While the two ultimately didn’t meet, the tweets they shared are absolutely priceless. Check out the tweets after the jump, and if you want to hear more about Pegg’s visit with Conan O’Brien, click here.