Don't buy boots at the show. There will be tons of people and the deals won't be that good. To get a good fit you need time and undivided attention when buying a boot.
As for bindings, Corbetts usually has some good deals on bindings at the ski show. The ski show is a great place to buy last years gear.
"not that i have any issues against busted, coked out hoes." - loganimlach