Tango has $1 flight specials on until Dec 13th.

http://www.msnbc.com/news/823893.asp?0dm=C228R

I don't know how they randomly select the $1 flight. Anyone know the system they are using? Do they notify the flyer after the flight has been booked? How deep in the booking cycle will one have to go? This could be a sweet deal if we can figure out how the random generation system works. If anyone can figure this system out I'll buy you a drink on the 53rd floor at the TD trade tower.