I know he's had himself some trouble with the white stuff, but did the party powder leave him with Swiss cheese brain? Observe:

($995, Marc Jacobs,
Barneys)
These are the best of the worst. Still, there is no instance imaginable that would make these acceptable.

($398, Marc By Marc Jacobs,
Zappos Couture)
I give it a month before Jessica Simpson's photographed walking out of The Ivy in these. (Note: that does NOT make them right!)

($385, Marc By Marc Jacobs,
Shopbop.com)
Or in these.

($185, Marc By Marc Jacobs,
Bergorf Goodman)
Dude. Seriously. Come on. Seriously? Dude! This is some Payless shit!

($228, Marc By Marc Jacobs,
eLuxury)
Honestly??

($873, Marc By Marc Jacobs,
Zappos Couture)
Sigh. Real bad news. Where to even begin? These look like something I would've seen in like 1988 at like, Wild Pair at the mall and BEGGED my mom to get me so I could wear 'em do the Roger Rabbit in 'em at the middle school mixer. At least that memory isn't even real -- it's just a figment of a made-up memory and not a real one, unlike the actual memories of those who currently own these and will wear them and then sadly look back one day, 17 years from now, in horror. Regret's a bitch!
At least I would not regret owning this:

($
1,650, Marc Jacobs, eLuxury.com)