I took the 12:01 CalTrain from San Francisco, which takes about an hour to get to Palo Alto. It's cheap ($5 or so) and efficient. But the campus shuttles don't run on the weekends here at Stanford, so I had to hoof it for about 30 minutes to the dorm complex where I am staying.
And on my way to the opera earlier this evening, some bad advice from my iPhone's Google Maps routed me to the wrong part of the city on foot, which I had to take a cab to correct.
Bottom line: I'm more than ready to crash (especially given the time differential on the West Coast, my early departure, and a long day of travel).