Harry Potter's Daniel Radcliffe made a surprise appearance at the end of Jimmy Fallon's monologue on The Tonight Show Tuesday. Fallon began the bit by telling a joke to the studio audience: "South Korea is building a giant monument to the song 'Gangnam Style,' which will feature two overlapping wrists, a signature move of the 'Gangnam Style' dance," the host said.
"Hey, Jimmy, sorry to interrupt, but you're about to do it right?" a man asked.
"About to do what?" Fallon asked.
"Come on, you know what!" the man said. "'Oppa Gangnam Style.'"
"Oh, no. I'm not going to do the 'Gangnam Style' dance," Fallon said. The man protested, saying, "Oh, come on! Why else would you even mention it? You can't set the table and not serve dinner." Fallon responded to the heckler by saying, "Sorry to burst your bubble here, but I was just going to tell a joke about that story."
"You know what would be a joke? If you didn't do 'Gangnam Style.' Now, go on, Jimmy! Do the dance," the man said. "America's waiting. Aren't we?" As the audience cheered loudly, Fallon shouted, "No! No! Stop it! I'm not gonna do the...Stop it! No! I'm not going to do the dance."
Another audience member commanded Fallon to "do the 'Gangnam Style' dance."
"You can't command me to do anything," Fallon said.
"That's a good point," the audience member admitted. "I'm sorry.