The Toronto arts impresario will gather as many as 2,000 people inside the Princess of Wales Theatre to experience the wedding projected live on a big screen.
The show will also include a royals costume contest where the winner receives a trip for two to London.
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Free breakfast and trivia prizes will also be handed out during the broadcast.
Mirvish says the experience offers a unique opportunity to see the event inside a venue named after Harry’s mother, Diana, Princess of Wales.
Tickets for the general public will be available Wednesday at 9 a.m. ET.