Technically I don't think Aaryn has lost her *job* - she's lost a modelling contract, and given that she's apparently also a college student, I don't think she was making a full time living as a model. In related news, another of her modelling relationships has dropped her - http://bellapetite.com/letter-from-t...-magazine.html
GinaMarie is another story - sounds like her job with the pageant company was full time, and she'd had it for five years. Another interesting development on that front - her former employer said in their statement that they had hoped that she's be a role model and they had encouraged all their pageant girls to watch and vote for her. Now, just hours ago, Gina was apparently crying to Nick saying that she's bulimic and it's hard being in the house because she can't throw up.
I really thought they were going to go there when Julie said "revealing their true colours" last night, but sadly no. Now I'm on the lookout for interviews with David.
As for Aaryn being HOH, maybe this is a good thing, because I think she's getting HOHitis already, and is likely to dig herself down even further. She put Elissa, Helen, Candice and Andy on slop (I'm assuming Howard was only spared because she hates Elissa so much), and at one point said, "I better get a good job over this." Really.