[Heartlander]

FYI...
(takes a little while to start --- requires Realplayer, speakers, and just 45 minutes of your life)

[BikerNYC]

How does any on that answer the question, "Why is there God rather than no God?"

Existence is just as "absurd," to use a word in the title of the presentation you offer, with a God as it is without one, for the answer to why anything exists, including God, remains unanswered. If our existence is absurd without God, God's existence is absurd without its own raison d'etre.