Crystal Y. The event website is here: http://eweek.stanford.edu/
Most events are free and open to the public. A few are exclusively for students. Some require registration, so look it up ASAP. :)
@larrychiang's Reverse VC Pitch Party is also this week and it's also at Stanford, and though it's not officially part of the event, it seems pretty cool if you want to check it out since you'll be in the Stanford area anyway: http://vcgsb.eventbrite.com/
FYI: I am not affiliated with Stanford or anyone organizing the week or the events mentioned above (unless being friends with some students who happen to be BASES members too counts). But if you have any questions, feel free to @crystalcy/email me and I'll try to hunt down the answer for you. Because I'm nice like that. :)