OK, if you’re a Saints fan you will be mad about this. If you’re from New Orleans you’ll be even more mad. I waited all week to post about this because I thought I could incorporate my Friday music and who’d of thunk but it’s fitting for the Who Dat controversy and New Orleans. Evidently, since the Saints won the NFC and their right to participate in the Superbowl this weekend, the NFL has ordered a cease and desist on all paraphernalia made for sale with “Who Dat?” on it — the chant of Saints’ fans. They are claiming marketplace rights to the slogan. Huh? Wow, is this greed in…