I had a similar interview request when I applied in Istanbul.
They wanted to know the standard stuff...why are you travelling etc. 20 minutes later I got my passport back with the visa stamped.
Again, I think you should consider picking up your visas enroute...it ends up being more convenient and quicker than you think.
Also,before the interview...research heavily about UZbek and its rich history and spend a lot of time telling them how UZbek is the most country in Central Asia, and the one you want to spend the most time/$$$s in...play the game
HTH
|