What started as one guy who wanted to find funding for a concert has now turned into the dominant crowdfunding site Kickstarter. The company has come a long way since its start in 2009 and has helped garner nearly $3 billion worth of pledges towards products and creative projects. We met up with Kickstarter Co-founder and CEO Yancey Strickler in Brooklyn to find out how they became the pre-eminent crowdfunding platform.