Elizabeth,
So glad it is over and done with and that you got 15. With the prospect of 30 follicles I can see how you might have been disappointed and wondering where the other 1/2 went. But, you have it right when you think about how many eggs you would have gotten etc. 15 is actually an excellent haul even for DE and I do hope that most turn out to be mature and of excellent quality so you can relax a little bit. And just think how "young" these eggs are. 
I am amazed and impressed that you were actually able to go through an interview on the same day. Sounds like an emotionally exhausting day all the way around. Fingers crossed for an excellent fert report (and a job offer!).
Pandora