President & CEO of PayPal; Former President of American Express
Singer-Songwriter & Author; Known for "You're So Vain"
Indie Pop Duo Known for Their Single "Safe And Sound"
Best-Selling Author & Positive Psychology Expert
CEO, One Three Media; Five time Emmy Award Winning Producer
Chef; Expert on the Science of Cooking
Venture Capitalist; Former TechTV/G4 Personality; Founder of Digg & Entrepreneur