There's a half decent alternative I can think of. You guys can all go to the United Club in Terminal 7. You 2 will get in through flying J, and they can either buy passes on the United app for $59 each, or just get a couple cheap passes on eBay (I've done this before and it works fine). The walk from TBIT to T7 is about 15 minutes o/w I believe, as the terminals are now connected airside. This United club is brand new, and actually really nice except for the food and beverage options. But it's a good place to hang out.