Elton John says Billy Joel is angry at him for his recent comments to "Rolling Stone" magazine regarding Billy's drinking problems and rehab stays. In the article, Elton criticized Billy's rehab stays, saying they've been too easy on him in rehab and Billy won't get rid of his demons at "rehab light." When he went to rehab, Elton says he had to clean the floors. He went on to say Billy's drinking has effected both his songwriting and their joint touring too, saying Billy is "coasting." Elton isn't done with his comments on all this. Did you see him on the "Today" show last Thursday?