SPAC&#x2019;s Hall of Springs Box Office will be open Saturday, December 21 from 10 a.m. to 2 p.m. for holiday shoppers wishing to purchase tickets to the Bolshoi Ballet, SPAC gift certificates, memberships or seat plaques. Tickets to Live Nation&#x2019;s June 14th Journey/Steve Miller Band concert will also be available for purchase that day.