I bet these guys could beat my Aunt Peggy...
"On his next turn, Panupol found GAYETY -- an alternate spelling of gaiety, but to him just another string of letters. He didn't have to worry about picking out the blanks on Dave's rack, because later in the game he picked up the second one and made his third bingo. (After FLORINs, the other two were common words: TANKING and rUSTLEd.) Final score: 463-339.

And this is what a grandmaster endgame Scrabble boards looks like. Amazing, I have never in my life finished a game with so much space left on the board. Then again, I've also never scored 500 points in a single game.