Hacker News stories for 4 AM on Tuesday Nov 13, 2012

0.849 50 Startup Lessons Learned in 12 Months comments

0.768 Why dissonant music strikes the wrong chord in the brain comments

0.583 Life in the Universe comments

0.222 Peeking inside LuaJIT - Playing With Pointers comments

0.136 HNpod 16: Opinionated Licenses, Kayak Sale, More HTML5 APIs comments