Andre Leon Talley on SAG Awards' Best Dressed

ET's Nancy O'Dell got all the fashion scoop from Vogue Contributing Editor Andre Leon Talley, who talked to all the A-listers at last night's SAG Awards on behalf of ET!
So who were the best dressed celebs of the night according to the fashion expert?
Click the video to find out, and tune in to ET tonight to see who made Andre's A-List, and which unfortunate celebs made his D-List.