Ask HN: What are your favorite videos relevant to entrepreneurs or startups? 
For those still in college, I think Zach Holman's talk ”If Only I Knew This Shit in College” is pretty good. He describes why he thinks startups are great, what they allowed him to do,  what made him join GitHub, and how to keep improving.http://zachholman.com/talk/if-only-i-knew-this-shit-in-colle...  
http://vimeo.com/92087878