I'm glad a language other than Lisp can finally eat it's own tail.
Self-hosting languages include Lisp, Forth, Pascal, C,
Modula-2, Oberon, Smalltalk, OCaml, FASM, Python, Scala,
Haskell and BASIC.
http://en.wikipedia.org/wiki/Self-hosting
And according to:
http://www.google.com/search?q=%22self+hosting+compiler%22http://live.gnome.org/Vala http://www.freebasic.net/index.php
Apparently Mono is self hosting (i.e. the compiler is written in C#), and I'm sure there's many other examples.
Or maybe I missed a joke you were making...