Quoted from 85vett:For parking - You can always park across the street at the mall. If the weather is nice that's a good option if you don't want to pay for parking.
I could have sworn it was free WiFi but that may only be for quest. If that is the case I'm sure someone will help you out but if you are a vendor I would suggest you look into a mobile hotspot. That way you never have to worry about connections again no matter your location (as long as you get cell signal).
There's Hilton Honors wifi in the hotel lobby/rooms (free if Hilton Honors member), it's doesn't make it all the way to the conference center. The conference center is an exhibit hall and charges us for wifi connections. They are dedicated $50 for 2MB up/down for the weekend and $150 for 5MB up/down for the weekend in advance per device. If you need one send your request to [email protected] and we will send you an paypal invoice.