I went with my friends Nik and Jack to Pearl Oyster Bar solely because I’d read a Chowhound thread about the lobster pot pie they were making for two weeks only. Apparently this thing was such a big deal that they’d sell out of it within moments of opening the doors, so we rushed to the West Village on a Monday night right after work and tried to order the lobster pot pie before we even saw the menu. Of course that was the only night they’d decided to take a break from making it. Luckily, Pearl Oyster Bar happens to be known for its lobster roll, and in fact,…