John Oliver’s long segment last night dealt with the lives of American chicken farmers, which are, unsurprisingly, almost as bad as the lives of the chickens themselves.

On today's Oprah, Mike Tyson discussed Tyson, the documentary chronicling the champion boxer's life. Tyson opened up about the recent death of his 4-year-old daughter, his tumultuous marriage to Robin Givens, his rape conviction, and biting off Evander Holyfield's ear.