Interesting link: Game Theory and the Price is Right.

Not sure what Bob Barker would say, but this was an interesting article in Slate by Ben Blatt about applying game theory to the games in the Price is Right.  (First up was the "bid a dollar more than the other guy" approach)

http://www.slate.com/articles/arts/culturebox/2013/11/winning_the_price_is_right_strategies_for_contestants_row_plinko_and_the.html