Technically, yes. There is a physical box office where "will call" tickets are available for the events. If the event is hosted by The Mann you might have better luck than if a broker like Ticketmaster/Live Nation is the ticket seller.
Yes
Yes. But I prefer if you get them ahead of time. Always depends on the type of event you are seeing.
Yes you can they have a box office
I bought mine online thru Ticketmaster
Yes you can buy tickets in person
It depends on the event. There is an on-site ticket booth if the event planner opts for "day-of" sales.
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