LONDON -- After settling for silver for his 18th Olympic record-tying medal, Michael Phelps, 27, was golden again winning his record-breaking 19th medal anchoring the U.S. men's 4x200-meter freestyle team, which also included Ryan Lochte, Conor Dwyer and Ricky Berens. With the gold medal, Phelps broke Soviet gymnast Larisa Latynina's 48-year record of 18 total Olympic medals which she won between 1956 to 1964. Phelp's medal count now stands at 15 gold, two silver, two bronze. He also won silver in the 4x100 freestyle relay at the London 2012 Games. We sat down with Phelps in this exclusive video interview where he talks about what drives him and of course, his favorite video games.