Yesterday Kathy Liebert learned the power of the Mighty Deuce-Four the hard way at the WPT Borgata Winter Poker Open. I couldn't find a way to link to the specific live-update post, so I took a screen shot:
(I'm guessing that it was B.J. Nemeth who wrote that post, since he's the only poker tournament reporter who uses "thru" instead of "through" where space is not an issue.)
Notice that she was eliminated in the next reported hand.
Hat tip: @jakatkin.