I can't give you an answer on your specific question with the tickets, although I "think" the answer is yes on the later upgrade. Someone else will know more.

While I do think it stinks that you didn't get in his bonus what you had expected, I would urge you to look on the bright side that you were able to put what money you did get toward paying other things off. At least he got something! Imagine if the company had been far enough off for you not to get even that. Also, try to remember all those who don't get bonuses, or even those who are out of work and struggling just to pay the bills...

I'm not trying to diminish your predicament, only trying to get you see things from a different perspective.