It was actually a homophobic comment, and it was Phil Roberson, not anyone that was there while they were talking about it. Also, I'm not sure if they know that Jon Luke is actually Willie's son. Much knowledge.
Anyone else see that Ross acted like a child when Arin made the joke about "the other rounds don't matter, this is for the win". Yeah, sure, he does that a lot, but it's always in a joking manner. It's these little outbursts that Ross has that make me dislike him. They happen quite often, and while yes, the other grumps have them too, but Ross seems to be the only one who gets malicious about it.