What The Circus does Sunday nights on Showtime, this program does the same night on HBO. Except with this one, the laughs are more intentional than rueful. And no, John Oliver didn’t self-cancel his show last week, celebrating a career-high victory after getting an Australian koala chlamydia ward named after him by Russell Crowe. The rest is true – but not the part about Oliver quitting. He’s still here, I’m very, very pleased to report… with a new installment of Last Week Tonight tonight.