I watched this online a long time ago and it actually has come to mind from time to time. I never actually thought it was as terrible as it has been made out to be though. Kyle was obviously very nervous (as I would be) presenting to PG in front of hundreds of people.
Now realizing how successful Keen.io, Kyle, and his team have come to be I find this far more inspiring than the typical success stories that float around the HN bubble. I run the entrepreneurship club at my university and I plan to show this to all our members.