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courtesy Getty

Apparently, Madonna's Sticky and Sweet show in London had so many VIPs, that they needed a second super-exclusive area just to contain all the celebs!

People reports that in addition to BFF Gwynnie (who sat next to Kate Hudson), the show drew Fergie, Nicole Kidman, Naomi Campbell, Katy Perry and Penelope Cruz, all who came out to support the Material Mom -- Or were they really there to check out Brit's stellar elevator freak-out performance?

Wonder if they all thought her show was "neat"?