Only if you're in the wedding party (festivals rules) otherwise it's optional but encouraged!
Pittsburghrenfest.com has information about where it's located and hotels near the faire
No, as an invitee to our wedding tickets will be held in your name at the entrance.
Should you wish to celebrate this occasion with us through a gift, due to the strict nature of the security measures at the entrance of the faire it be appreciated if gifts could be dropped at the hotel the night before the wedding or shipped to our home in Hagerstown (241 S Potomac St, Hagerstown, MD, 21740)
Due to the nature of the faire grounds I'd would be advisable to wear comfortable shoes, in which you can walk on uneven ground for an extended period of time.