G'day from Down Under - Cajun cooking! Well, I just got given a jar of Old Bay seasoning and a recipe for prawns/shrimp using it.
Be curious for a Cajun recipe for Kangaroo, Emu and Galah.
Old bay is not cajun or southern, its New Englander. Use Zatarain's seafood boil seasoning.
I once boiled crayfish, cajun style on a condo balcony overlooking Bondi Beach in Sydney Australia. Everyone was wondering what that smell was. We had a crowd gathered.