Thanks to the invite link, I attended as well (as you can guess from my name, it was in the neighborhood...).
At the risk of revealing the greedy/mercenary aspects of my personality, I found the presentation somewhat surprising. Stanford isn't known as an "investment" school, so my take was that the kids (yes, I'm old and cynical ;) ) were looking for something more tangible. I get the pay-it-forward theme that Mr. Spier is promoting, but it wasn't until Mr. Prabai started answering questions that the talk became relevant.
For example, in answering one question about how to raise funds, he (Pabrai) went through the math of saving from one's job in order to fund an account that can ultimately be audited for performance. Once the numbers are OK from both a return and time perspective, then go after "friends, family and fools."
The flip side of the talk is that since these grads (or Harvard or wherever) will be masters of the universe, it's better to get them thinking about charity/philanthropy now. I just sense that's not where this audience is at this point in their lives.
Also based on the presentations, I'd rather have money with Mr. Pabrai than Mr. Spier. I found Mr. Spier's tortured soul confession somewhat distracting.
One man's opinion.
PS: I haven't read Spier's book, so I recognize an hour talk isn't his body of work.
PPS: Mr. Pabrai's purple shoes were spectacular.