How do you update the bandage dress season after season? That’s the challenge Max Azria and his wife face with Hervé Léger. So long as celebs want to strut their stuff in the tiny body-con numbers, they won’t be changing much, though this season the Azrias did add a bit of change with some a-line skirts, intricate strapwork and even more embellishment than ever before. This is not life-changing, artsy fashion. This is stuff that will fly off the racks as the starlet clamor to wear it on the red carpet. They should probably pick more sensible shoes though. Watch the video for NY’s first model tumble…