CNN anchor Anderson Cooper reveals that he is a fan of "Gangnam Style" Psy.

Today on Anderson Cooper's twitter, he wrote, "Have you heard of Gangnam Style by PSY? So GOOD! I've been obsessed with it for about two weeks!"

Internet users commented, "Even Anderson Cooper likes Psy?", "Hollywood stars are all over Psy", "This is crazy" and "I'm not even surprised."

Anderson Cooper is an anchor on CNN and joined the crew in 2001 after he graduated from Yale.