VIDEO : Chris Rock and Tracy Morgan Do Surprise NYC Standup Sets

(CNN) Chris Rock and Tracy Morgan took the stage Wednesday night at New York's famed Comedy Cellar for surprise standup sets. After two warmup acts, Morgan popped up unexpectedly. The comedian, who was nearly killed in a 2014 crash involving a Walmart truck, didn't wait long to address the accident. He went on to joke that his family and friends are constantly asking him to pay for things like funerals, and that he's going to have to get hit by another Walmart truck to pay for it all. It took several minutes for the audience to settle before Rock kicked it off by talking about his divorce.