Salma Hayek Tweeted THIS photo from The National Board Of Review Annual Awards Gala.
Her dress is the Jonathan Simkhai Draped Lamé Midi Dress. Buy it here: NET-A-PORTER
Her shoes are the Gucci Silver Angel Platform Sandals. Buy the studded version here: FASHIONPHILE
You can also buy the closed toe version here: GUCCI
Get the look for less here: