Just a plug, FYI -- anyone 18-26 and of vaguely Jewish descent can have a free trip to Israel via the Birthright organization. There is minimal religion and maximum Zionism. Also no time to check out the startup scene, but it's still a lot of fun.
Free means free, they cover airfare from NYC or LA and many meals. $250 deposit is required to reserve your spot. Email me if you have any questions.