We don't know exactly what happened, but we know Randy Lew managed to get his short stacked opponent all in and at risk holding . Lew's opponent had and needed to avoid some aces and kings to stay alive in this tournament.
The board came and with the king on the flop Lew secured the lead and never let it go. Lew now sits around 90,000 in chips and continues to build his stack despite a tough table draw. Sitting on Lew's direct right is Johnny Chan. Lew seems pretty excited about this as per his tweet earlier.
Another player at Lew's table is Shannon Shorr who has tangled up with Lew a few times already. With plenty of day left and plenty of chips to be had we expect these three to have many battles throughout the day.