Well done to him, living the dream!
Just having a look, apparently these big jackpot games are played with a much slower level increase in blinds compared to normal. It goes up every 5 minutes so they'd have only been on level 4 after 19 minutes which is 30/60.
Mike = 300 chips, posts SB, 270
OG = 1200 chips, posts BB, 1140
90 chips in the middle.
Who knows what happened in the hand? Would have thought Mike would be all in preflop there with 4.5 bigs left but what do I know, I'm perhaps the world's worst spin and go player.
Maybe he called pre and jammed after being checked to with his gutshot and high card Ace? Kind of a weird call from OG if he did. Or did OG bluff lead to put him under pressure despite missing the flop? Perhaps there was even some sort of min. raise pre from Mike?