I side with Luke here. I read the quote on Luke's site first, and thought it was hilarious. I "got it" without the voice of Uncle Jessie explaining it to me.

I guess you choose your audience... people who get it as Luke posted it are insulted by the "tongue firmly in cheek" kind of explanations. Those that don't, are insulted because they think Luke is calling out Gram as gay.

(Gram to Luke: "Call me a fag now, bitch!")