(CNN)The annual glitzy event where journalists covering the White House normally dine with the president, power brokers and celebrities will be held in Washington Saturday night, but without President Donald Trump. Comedian Michelle Wolf, best known for her contributions on "The Daily Show," will headline the event. Trump, who has called the media "the enemy of the American people," will hold a campaign-style rally in Michigan instead, as he did in Pennsylvania during last year's dinner.