Gillian Anderson - An interview was taking about alien anal probes in X-Files and how Agent Scully never got one.
Katie Couric - On Jay Leno's show, while discussing Amy Schumer's anal prank, Katie revealed her and her husband do anal frequently.
Also we have Katie Findlay sextape leaked from iCloud.
Someone was cumming in her ass.
Anne Hathaway - Leaks of an Esquire interview in which she said all her boyfriends have used her backdoor.