Actor Nick Reiner, who was introduced to comedian Bill Hader at Conan O’Brien’s party, was kicked out for asking repetitive and bizarre questions. Later that night, Reiner allegedly attacked his own parents with a knife, killing them. He has been charged with first-degree murder. This incident comes after reports of an argument between Nick and his famous father Rob Reiner earlier in the evening.
Source: https://www.huffpost.com/entry/nick-reiner-questions-celebrities-bill-hader-conan-obrien_n_69427930e4b03e7c8e359c29