"Aw man, I'm so sorry to hear this," tweeted Night Court co-star Marsha Warfield. "Rest in peace, Harry the Hat, you were my friend." fellow co-star Markie Post tweeted "I am devastated," while John Larroquette wrote he was "Heartsick." Judd Apatow relayed how, when he was 15 years old, he interviewed Anderson. "He was a one of a kind talent who made millions so happy," tweeted Apatow. Neil Patrick Harris tweeted that he had become "friendly" with the fellow magician over the years, and he "recently sold me a handful of great magic memorabilia." Steve Martin added: "Harry was also a stellar magician and solo entertainer."