If the words little, black and dress strung together make you think practical, useful but ultimately a bit boring then think again. The A-list have this week taken the wardrobe staple and made it sexy, cool and stylish. A hint of lace here, some clever folding and draping there and the LBD is suddenly anything but safe. Heres how Victoria Beckham, Cheryl Cole et al are wearing theirs and where they got them from