In Gmail today I saw this ad at the top of the page:
ATA Airline Sale – http://www.CheapoAir.com – ATA is Offering 65% Off Fare Sale Buy these Sale Fares at CheapoAir
You have to keep in mind that ATA suspended operations and filed for bankruptcy the other day.
Predictable Chaos 
Dude, that exact ad comes up on your site’s left bar right now… and another ad for ATA from CheapTickets.com too! hilarious!!!