<font face="Verdana, Arial, Helvetica" size="2">Originally posted by Boomer:
I know Gordo is a pilot, so if it was him, he could sit in the jumpseat. I don't think Greg is a pilot.
</font>
You don't need to be a pilot to sit in one of the jumpseats, just an employee.
If you sit in 1B on a DC10 or 777, you'll see the FA "greeter" checking badges for employees that want to enter the cockpit and fly jumpseat.