Learn how to write a simple compiler

Over about an hour I'm going to try to:

1. Talk a little about compilers and program translation.
2. Explain the basic structure of LLVM and its OCaml bindings.
3. Introduce a little embedded language ("aww ain't it cute?")
4. Compile above language to native code using LLVM
5. Hopefully beat the pants off OCaml's native compiler

I haven't written anything yet, so wish me luck.