Can confirm.
by GoldCoastIrish (2023-01-26 19:26:29)

In reply to: You don’t need to be rich to drink for free in the stadium  posted by JBrock18

Buy a rugby shirt with real tight wrists, then stuff 5-6 airline bottles (nips for those east of the Hudson) up each sleeve.

Pass right through a metal detector, easy peasy. Then just snag a Figthing Irish soda cup.