I'm organizing a trip to visit the sites that pg lists in his "Where to See Silicon Valley" essay (http://paulgraham.com/seesv.html) on the Friday before Startup School.
I did something similar earlier this year and we had a blast (http://hackspedition.org/sv).
Send me an email if you want to come.
If you are a local and can help drive people around, I want to hear from you too.
Ask HN: Want to tour the Silicon Valley on the day before Startup School? | Heykuki News