After being rushed to a Honolulu hospital for "chest pains" on Wednesday night, radio talk show host Rush Limbaugh said yesterday that doctors "found absolutely nothing wrong" with him. Apparently the doctors found no evidence of arterial or coronary disease—he urged people to take their heart or chest pain seriously, adding, "The treatment I received here was the best that the world has to offer. I don't think there's one thing wrong with the American health care system. It is working just fine." Limbaugh also said that he's taking prednisone for back pain.