This weekend many Triangle BlockBuster store locations will host open houses and they’ll be featuring “Call of Duty: Modern Warfare 3” in-store gaming tournaments. Just as the holidays are upon us BlockBuster would like you to visit new and improved BlockBuster locations and experience a weekend of fun, games and prizes. What’s new and in store for you? This weekend Blockbuster will be kicking off the holiday season with lower prices, more convenience and greater value than ever before through this weekend long open house. All Across the country, Blockbuster store locations will be hosting activities including Call of Duty: Modern Warfare 3 tournaments on Saturday November 19th. Sunday November 20th will be dedicated to Kids day activities. There will be rental and purchase specials throughout the weekend.