Top 2 Things You Can't Live Without
1) Chapstick... I know that I could not live without this. I should buy stock in it.
2) Facebook... while I'm sure that technically I could survive without Facebook; it just wouldn't be very pleasant. I am addicted to reading and updating my statuses. I love keeping in touch with people that are far away or that I haven't seen in forever. It rates right up there with the invention of the wheel.