Yeah here you go:
Will Call
Most venues, which sell tickets via Ticketmaster, offer what is called a "Will Call" Box Office, through which you can pick your tickets up right at the event prior to the show. If you were able to choose Will Call for your tickets, then it is available for your event. Box office rules and hours vary. Some may not be open until an hour prior to event time, while others may be open during regular business hours every day. Some buildings advise patrons to arrive very early to pick up tickets to avoid long lines. In the United States, most venues will not let you pick up your tickets from will call until the day of the event. In Canada, many venues will let you pick up your tickets before the day of the event--see below if you plan to pick up your tickets at will call in Canada before the day of the event.
In order to pick up your tickets, you may be required to present:
Your valid state (if a resident of the United States) or government issued (if a resident of Canada or other country) photo ID, driver's license or passport. A valid ID must be duly issued by a government agency and include a photo and a signature.
The credit card you used to purchase the tickets.
Your confirmation number.
The box office will not release tickets if the name on the ID and credit card does not match the name used to purchase the tickets from Ticketmaster or if the photo on the ID does not appear to be the photo of the person retrieving the tickets. To find out what other types of photo ID are acceptable at the venue's Will Call, please contact the venue directly.