For anyone who did NOT read the blog entry, you really have to. And the followups.
And the statement from the spokesperson in response to the article's author is enlightening as well. He says that if you book online, you can choose seats then. If it's not working, call and they will assign seats. If you've booked through an agency that doesn't allow you to choose seats, call US Airways asap so they can get you seats. And if you wait until you're at the airport, it's first come first served.
I'm thinkin' that she never contacted them and waited until she got to the airport.
And when she got her boarding passes, she says she noticed the "mistake", but waited until she got to the *gate* to say something about it. Why not at the ticket agent area????
And then she completely ignores the *helpful* FA who isn't a FA on that flight, and decides that she's being glared at.

She's over-the-top concerned with being arrested. And even when the FA helps her, by moving someone to the emergency exit row (who maybe shouldn't have been there due to language barriers), she still thinks the FA is being rude.
And in the third update, she manages to change things over to sexism.
Two times I've booked the family completely separately from each other, for various reasons, on airlines with assigned seating. Both times, immediately, I called the airline and had them note that the one passenger (DS) must be connected to one of the other passengers (us). Both times it was incredibly simple. It hurts my brain that she waited until the *gate* to start asking questions about their seating assignments, and that she continues to call it an error...
Having read more of her blog, I'm so bummed that she is so weird on this issue, b/c she and I could REALLY get along in some other ways. Sigh.