Back in the day -- when I was 19 and cursing Giuliani's crackdown on underage clubbing -- I used to be able to cover miles of dance floor & NYC subway platform in shoes like these for hours. Now that I'm old enough to value my blood circulating throughout my body, I've arranged all the shoes in my closet based on time-limit. These 5" Balenciaga stilts were good for an hour and a half at last night's H&M fete on the Gramercy Park Hotel Roof Deck. With very limited movement. Do you have any time-limit shoes? E-me pics of your time-limit shoes at nana.brewhammond@bluefly.com and tell me how long you can go in 'em before you've gotta kick 'em off for those flip-flops you keep stashed in your oversized bag. I'll post the coolest shots right here on FlyPaper.