If we’ve learned anything from the Daily Show being in Washington, it’s that we need a lot more practice with the whole television taping process. Yesterday, yours truly showed up for the taping about a hour too early, spending the next 240 minutes either enjoying the Harman Center pavement’s non-existent ergonomic qualities, standing in a line waiting to be let into a studio or sitting in a seat as a very odd mix of Rihanna,…