My Question - 2) Are we able to take pictures with them? If so, will that cost?
Answer from Staff: Not this year, sorry. However, if any VA decides to go out on their own time outside of panels and autograph sessions and chill with fans, that is their business. But if you see them with staff, those are probably liaisons and the VA is probably on their way somewhere. If a VA is with staff, please be respectful of their space and leave them alone for the time being.
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This was the reply given to me before my staffer MyLittlePonyTales (keep in mind, this was asked about 2 months ago or so - things might have changed). Hopefully this staff member or another can give more clarification.