Yipes! From Gawker:
"He got up from his table, grabbed my elbow, and started yelling," the waitress, a 30-year-old woman named Katya Minskova, told Gawker. Smith continued berating her: "Where the f--k is my drink! Where is my f--king drink! Get my f--king drink!"
Go to Gawker for all the gory details.