You know you're stressed with your job when:

 o You become amazingly productive on your personal projects

 o There are more days with multiple people escaping than without - and
   the people leaving are all of the clued ones.

 o You open a large bar of chocolate and a few minutes later you start
   to look for it, only to realise that you've already eaten it.

 o You think about the large Micro$oft campus being built in the city and
   start pondering about a job there as *anything* is better than what
   you're currently doing.

 o You start eyeing the hangman's noose hanging by the side of your desk
   longingly.

 o Goat herding in Outer Mongolia sounds a good career move

 o You wish to become a cat as they don't have to deal with politically
   inspired code changes involving kludges from hell. You could also curl
   up asleep on top of your monitor.

 o You start to realise that updating your CV and giving the BHeadHunterFH
   a call would be a good idea.

 o You start yearning for the cigarettes you gave up years ago

 o You are very focused and motivated. Unless you're doing something
   related to your job. In which case you're mind hops around like a demented
   grasshopper on speed.

 o You work out that you'd owe the company around $15,000 if you converted
   the share options to cash[1]

 o The only thing keeping you at the company is the routed network you
   have down the modem at home which can stay up 24/7

 o You start writing a "You know you're stressed with you job" list
   instead of doing real work.

 o ..... and the list is *really* easy to write

[1] You know, when you vest all of the options, sell them and then pay the
    cost of vesting the shares out of the profits.