Wear whatever you want. It's Vegas so you won't shock anyone. Nothing black tie. The cars just don't have the space for dragging around suits and dresses so we never plan it that way. And we like to relax, not congratulate each other on our wardrobes anyways :lol
Wednesday night is solely the registration reception, goodie pickup, hangout and have a cocktail in meting space at Mandalay Bay. Thursday night we have a dinner at the Mandalay Bay events center. Saturday night we'll have the closing dinner and auction at SAI.