Call me a heathen but I don't get the hype and don't see it being worth it to wait in a line that long for a burger... ChikFilA yeah guilty on many occasions (and the cravings on Sunday, dammit all), but every day and night there's a ridiculous line for In&Out. There's been numerous times where I've had to wait 30 min for a Burger. It's fresh and all but I can get a decent burger and fries without the hassle and the bottom-of-the-barrel fry bits just down the street at a local Steve's Burger. I could care less about freshness and eating healthy when I'm ordering a burger lol.
/rabble
You need to find a different one. We have one nearby that we call the In-n-Wait. I don't eat In-n-Out for freshness or health, I eat it 'cause it's good. Oh, and order "fries light", much better as they aren't cooked as long.