Staff at a business in Swansea have said it was "absolutely nuts" to have American rapper Snoop Dogg perform a full hour private set of "back to back classics" in their canteen. The hip hop star and Swansea City FC co-owner did the invitation-only gig at the canteen at the Au Vodka headquarters in the city, ahead of attending his first home game at the club's stadium. The canteen, where staff were playing ping pong and pool just 24 hours earlier, was transformed into a nightclub with more than