What is a Fabulous 5 Flex Ticket? It's 5 single admission tickets that you use as you see fit. See a show and bring 4 of your friends with you. See one show 5 times, or see all 5 main stage shows....or any other combination you can conjure up. And those 5 tickets only cost you $50! That's just $10 per show. Inflation may be all around us , but it's nowhere to be seen at the Rivoli Theatre.