Welcome to YC Live, YC clips on startup life, founder interviews, live events, and other odds and ends about YC startups. Same great content, but a bit more off-the-record.
If you're looking for the main YC channel, check out: ru-vid.com.
I'm the senior in college. It's so great to find this resource for free on RU-vid cuz I confronted several similar problem right now. Keep learning for this series of classes.