There's a sad, but hopeful, article over on Popeater about Grizzwald Chapman, best known as Grizz from 30 Rock, and his medical problems. Short version: Chapman suffers from such severe hypertension—a problem exacerbated by his previous refusal to take medicine for it—that he needs dialysis and a new kidney. Making matters worse, Chapman must lose weight before he can be considered a candidate for a transplant. Chapman talks about his problems on an episode of something called Dr. Oz, which airs tomorrow.