the max levchin interview is fantastic, and probably among the top entrepreneurship-related things i've seen/read in a long time. i haven't seen the others, but seriously, go watch or read max's interview (he co-founded paypal and slide); there are a variety of gems about vetting startup ideas, working hard, catching "waves"/emerging markets, understanding business issues as an engineer, and lots of other things the news.yc should appreciate.
http://www.pbs.org/cringely/nerdtv/transcripts/002.html