Ixxis & Su's Floating Sabacc Game is a sidebar in the Sons of Fortune book, speaking about an invite-only sabacc game. My players are chasing a gambler who they believe to be attending this game, and I was trying to think of ways they might procure an invitation. I know this is a widely-used trope, especially in heist films and such, but I can't seem to think of anything. Any thoughts?
(and yes, there may be another way of getting in: act as service-people, or crash the party, or something, but I'm specifically looking for a way to get an invite to seem legit.)