Addie Stan went to the DC premiere of In The Loop and emerged with key details from the afterparty:

In the crowded back room, we stumbled upon Spencer Ackerman, the national security reporter for the Washington Independent, who served as an adviser on the film. Ackerman was the best-dressed man in the room, sporting a white shirt and a natty tie. But then again, he’s a native New Yorker; he just can’t help it.

Interestingly, I thought "natty" meant the exact opposite of what it does. That was indeed a beautiful tie. City of London is unfortunately sold out of it, so you’ll just have to watch me stunt on you.