Ben Stein: Financial Savvy Means Curb Spending and Savebr Commonwealth Club - The Commonwealth Club of Californiabr How Not to Ruin Your Life with Ben Stein.You may know him best for his deadpan delivery in Ferris Bueller's Day Off, or his offbeat game show, "Win Ben Stein's Money." But this active thinker is also a major contributor to current discussions and understanding of business, ethical and social issues in the world of finance, and the political and social content of mass culture.