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Now Playing: 03-03-14 Marketplace Tech - Surging!

You've heard of Uber and Lyft and the burgeoning market in alternative taxi cabs. But what would it be like to be an Uber driver? Look behind-the-scenes at what life is like for these drivers: the conversations, the pay, and the lifestyle. Is the job of an 'Uber driver' the new bartender? And the Bitcoin world is still digesting the reported bankruptcy and theft at the trading exchange Mt. Gox. But Bitcoin advocates say the controversy may only serve to make the crypto-currency more secure.