WarmGun is a conference by 500Startups that focuses on the power of design. I drooled over the lineup in 2012 and was beyond delighted to be brought in to document the 2013 conference.
Each of the talks has its accompanying video linked in the comments section. I encourage you to watch a few, letting the sketchnote act as your guide. You can find videos of the other talks - including one by Cap Watkins which I'm still miffed that I missed, since this was a two track conference - on 500startups YouTube page for WarmGun 2013.