JANA HOCKING IN THE BIRDCAGE: The Ozempic trend we ALL noticed, who I spied snorting in the bathrooms - and how I discovered the REAL after-party when a very exclusive marquee dared to turn ME away!

As the Melbourne Cup Carnival draws to a close today with the 'race that stops the nation', Mail+ columnist Jana Hocking recounts her eye-opening day in the exclusive Birdcage enclosure...