After hearing news of Sheryl Crowe's brain tumor, Howard wondered if she'd "caught" cancer while dating Lance Armstrong: "He had ball cancer and maybe she was blowing him and then maybe when you put your head too close to it, it catches the cancer. I don't know. What do I know? You don't think you could blow a guy and catch cancer from his balls? C'mon. Don't tell me you haven't thought of that. You know, all cures begin with just an idea."