Ticked off comic Denis Leary talks honestly about subjects ranging from smoking, red meat, drugs, his family, rehab, and yes, cancer.Ticked off comic Denis Leary talks honestly about subjects ranging from smoking, red meat, drugs, his family, rehab, and yes, cancer.Ticked off comic Denis Leary talks honestly about subjects ranging from smoking, red meat, drugs, his family, rehab, and yes, cancer.