Some time ago when I was doing research for the disassembling project I bookmarked Benamin Schwehn's article on re-assembling .net assemblies with ICeeFileGen, but I never got back to it after bookmarking it ... until this morning.
His article is really good .... and a little over my head this morning (so I will come back to his article later). He points to a presentation by John Lam called Metadata Internals .... to which all I can say is WOW - I wish I would have found this before putting together my presentation !!! Very, very nice presentation about the metadata internals.