According to Venuetix, the ticketing agency for the Adelaide concert on 9 December, the concert venue has been changed from Memorial Drive to the Adelaide Entertainment Centre. 

The Venuetix website reads: 

All tickets purchased for Memorial Drive are valid for General Admission access to the Entertainment Centre without need for exchange. If required, refunds are available but ONLY until 5 PM on Thursday, December 8 from Venuetix, Da Costa Arcade Reserved seating will be available for purchase from Ticketek from 9am Thursday (December 1) from $69.90.