But when Jarvies and a friend toured the arena shortly before 9 p.m., she had second thoughts.
"I'm literally so upset that I can't be part of every game," Jarvies said, pointing to a temporary Golden Knights tattoo on her cheek. "I'm committed. I think hockey is the best thing that could come to Las Vegas."
Sales of Golden Knights sweatshirts, T-shirts and hats were brisk on the concourse, not bad for a team with no players. Vegas won't be fully stocked until the NHL Expansion Draft in June.
But that didn't damper the enthusiasm for Sandra Hunt, who declared herself a new hockey fan.
"I don't follow hockey that much, but now that we have our own team here in Vegas, I'm becoming a fan," she said.
The Golden Knights also unveiled 11- and 22-game ticket packages and at 2 a.m., eight people stood in line waiting for ticket information. Next to them stood a gold-and-black gong, which rang every time a sale was completed.
And the owner promised that wouldn't be the only out-of-the-ordinary sound heard next season.
"We're going to push the envelope," Foley said. "We're just not going to be the same old horn. We have some different ideas that will make it more exciting when a goal is scored. It's Las Vegas, so the cha-ching of money, maybe. Or bells and whistles. Everything we do is going to be a little more interesting, I believe, than a lot of other teams do."