It’s a CNN guy who’s the Chair for the dinner...he says he’s very familiar with CK and considers himself a fan of his filth.
(not an exact quote, but it IS the essence)
The CNN guy was the 2011 chairman. One of his last acts was to announce the appearance by Louis CK (in December.) The Fox guy is the 2012 chairman. He Tweeted his approval of the choice of Louis CK to headline the dinner at the time of the announcement.