Airports, waiting, help

Now this is probably my own fault, well ok it is, but anyway !

Two ND health checks completed but now sitting in Glasgow airport waiting another 6 hours before flying, what to do.....?

Do I write up my reports or do I blog, or what?

Any suggestions would be very gratefully received, I will be here for some time either working, waiting or both....... And I might add that moving my flight forward is so stupidly expensive that I just refuse to do it ! (there speaks a spurs fan)

And if my boss reads this, of course i'm working ;-)