NEW: Starbucks releases apology after fights and arguments break out at various locations over their new Glass Starbucks Bearista cup. Starbucks fans are fuming and fighting over the company's new bear cup. One fight broke out in Houston and even made local news. "The excitement for our merchandise exceeded even our biggest expectations," a Starbucks spokesperson said to the New York Post. "Despite shipping more Bearista cups to coffeehouses than almost any other merchandise item this holiday season, the Bearista cup and some other items sold out fast." "We understand many customers were excited about the Bearista cup and apologize for the disappointment this may have caused."