I have been reading a lot of people referring to the "have you ever made a game" line and it kind of reminds me of Phil Fish's infamous exchange where he says "they (modern japanese games) suck" and a follow up (that is recorded nowhere so we are left with the zinger alone).
http://youtube.com/watch?v=5Kb_qCZGU1Y
The question starts at 48 min - please give it a listen for the full response. My best attempt at transcribing:
"I'm a competitive super smash bros player, commentator, and tournament organizer and I'd like to know if I challenge you to a match for ultimate glory and I beat you if I could have a hand in balancing the game."
"Have you ever created a game?
So right now our staff credits list is huge with the number of people who are involved with this game. Actually, the staff list is already done. And because of the timing with which [it appears?] it's going to be difficult to add [more?] anyone."
"Should we play anyway?"
"I'll think about it."
The "have you made a game" bit is taken as a dismissal of worth, like "if you're not a game designer how could you have anything useful to contribute", but in my opinion it's actually "Have you ever managed a very large project? There's no way we can add someone to the staff 95% of the way to shipping."