how hard is the LSAT?

[McShove]

With the recent changes in online poker, I've decided to apply to law school. Yesterday was the last day to register for the February exam, and I did so, but I don't really know much about the LSAT or law school. I'm a senior in college who will graduate in the spring. I have a few friends who aren't as intelligent as I am and studied very hard for the LSAT, and they scored in the mid 150s.

Anyway, any tips from anybody on what to study?, or getting into law school in general? I know I have a couple stressful weeks ahead of me, but any tips would be appreciated.