ROFLMAO
You win.
Hehehe, I win only because I fight this issue all the time as I'm writing, constantly trying to figure out what to cap and what not to cap. I have a copy of CMOS (Chicago Manual of Style, THE authority on such issues) but it's a pain to look this stuff up, so I usually cave and ask my friend who proofs and copyedits for several of the big publishing houses. :-)
MM