Norm Macdonald delivers a killer stand-up set on his last "Late Show" appearance | David Letterman

In 2000, Norm Macdonald appeared on the celebrity edition of Who Wants to Be a Millionaire, delivering one of the most memorable performances in the show’s history. Known for his dry wit and deadpan humor, Norm surprised viewers by taking the game seriously and making it all the way to the million-dollar question. Despite Regis Philbin’s nervous warnings, Norm was confident in his answer—but ultimately chose to walk away with $500,000 for charity. His run is still remembered today as a rare mome