Question about Gallagher Club

Can anyone tell me about their experience with Gallagher Club? i took a pregame tour last weekend and if i remember correctly, the tour guide said that if you have tickets to a game, you can upgrade for $95 for access to Gallagher. The way I understood it was if you were a family of 4, you'd only need to pay for access to the club for one person but all can go in, is that correct? Please let me know!!!