Let's say you met today. What would you ask?

I would ask him why he (theoretically) exists?

I'd ask him why He never felt the need to just do one thing to prove Himself to all the people that didn't believe in Him. Perhaps just bend a mountain into the shape of cross, or something. Or maybe the Fonz doing a thumbs up =]

My first question would be, "How much time do you have?" (I have a lot of questions.) The next one would be, "How much of mortality did your influence touch?" People of religion feel that everything is "God's hand". How much of it was and what were simply the byproducts of mortal existence? (Ex., My refrigerator breaks down at the time when I was thinking of using the money I'll need to fix it on 'X'.)
Often someone will say that a stumble or a bump is a "sign" to change course. That feels like a cop-out or a sophomoric understanding of life.

I would probably just ask for a full explanation.