If Platinum Tickets are available for a particular event, you will find them posted separately in the event list. When you search the site for tickets to see whichever artist you have in mind, a list with options will be displayed:

•    Standard show
•    Platinum Tickets
•    Any other Special Tickets available (VIP / Early Entry / Meet & Greet / etc.)

Go here to view all events for which Platinum Tickets are currently available.