Anna Wintour's Met Gala rules that A-listers break year after year

The first Monday in May marks the annual Metropolitan Museum of Art Costume Institute Benefit, and while the fashion extravaganza boasts one of the most star-studded red carpets of the year, the high-profile event isn't exactly a wild party. Can't be tamed: The editor has banned cellphones at the Met Gala since 2015, but that didn't stop Kylie Jenner and others from snapping selfies in the bathroom at last year's bash Rebels: Kylie and her half-sister Kim Kardashian also broke Wintour's strict no-selfie rule Have to post: Kim couldn't resist snapping a selfie with Sarah Jessica Parker in 2018, even though Wintour is known to hate them No selfies In a world where publicity is of the utmost importance, it is hard to believe that celebrities would be discouraged from sharing selfies and personal photos from inside the Met Gala, but Wintour had done just that. She likes a dinner party where people are actually speaking to each other,' former Met Gala planner Sylvana Durrett explained in 'The First Monday in May,' a documentary about the 2015 event. No minors: Dancer and actress Maddie Ziegler, now 16, surprised people last year when she revealed she wouldn't be attending the Met Gala because she was too young Last year's invites specified that smoking was banned inside the museum, and there were also 'No Smoking' signs inside the venue. Hands on: In 'The First Monday in May,' a documentary about the 2015 Met Gala, Wintour took great care when making the seating arrangements Sorry: Spouses aren't typically seated together because Wintour wants guests to mingle No publicists Most guests aren't allowed to bring their personal publicists on their red carpet with them or inside the venue, according to Page Six.