This gives you plenty of time to satellite your way into the series, plan your trip and make it out to one of Pennsylvania's best live poker rooms. The PokerStars Summer Series festival starts on August 24 and stretches across the following three weekends until September 10. When is the PokerStars Summer Series at Live! Casino & Hotel Philadelphia? And the best part? There are buy-in options for every level of play so that everyone can join in on the thrill, and players can also win their seats online via satellites on the PokerStars US platforms. With a jaw-dropping $1 Million prize pool up for grabs, the stakes have never been higher.