Ken Jennings vs. Philip Graves vs. Whitney Donaghy, show # 4589.

Contestants: Jack Rosenzweig, a government attorney from Honolulu, Hawaii Debra Dondrea Galant, a homemaker from Grayslake, Illinois Sonja Srinivasan, an education consultant and musician from San Diego, California (whose 2-day cash winnings total $24,250)