When your greatest bond with someone is your shared shopping obsession, I guess that means you were meant for eachother. Hopefully they don't cheat on their spouse by watching QVC or discovering all those Black Friday deals are available on the web year-round.
I'm sorry, but I cannot resist the temptation to prematurely judge someone who stands in line for two days to buy products that are probably (all told) not that far off retail, or are of limited stock. You're only going to grab one, maybe two items before all the good stuff is gone. Not to mention that if these discounts make such a large difference to you, perhaps you shouldn't have such expensive tastes. I give in even easier to judgment when they get married while doing this after "recently meeting online".
From the sound of it they already have kids...so I guess we're too late to do anything on that front.