Bill Gates accepts Mark Zuckerberg's ALS Ice Bucket Challenge and nominates Elon Musk, Ryan Seacrest and Chris Anderson from TED to participate and raise awa...
Bill Gates ALS Ice Bucket Challenge
Life Story of Bill Gates - Documentary
Steve Jobs and Bill Gates Together at D5 Conference 2007
Bill Gates' Farewell - Microsoft at CES 2008
Neil deGrasse Tyson - Bill Gates Wealth