PokerStars Kicks Off Christmas with Global Advent Calendar Promotion Share: PokerStars is again celebrating the festive period with a global four-week promotion which runs a different promotion every day from now until Christmas Day. Continue reading on Poker Industry PRO » Poker Industry PRO: Exclusive Article This article is exclusive to Poker Industry PRO subscribers. Already a subscriber?» Read the full story. Not a subscriber yet? » Find out more and start your subscription today to get instant access.