Citi cardmembers can access presale tickets in the U.S. starting Tuesday, January 27, at 11 a.m. local time. It’s pretty easy. All you need to do is select your tour date via Kid Cudi’s Ticketmaster event page and use the first 6 digits of your Citi® credit card or Citibank® Debit Card as the presale code. Voila!