there's also Going Down, altough that one doesn't fit much into the rest of the songs, I think it was more like Tommy's personal initiative.
regarding Brain's remixes - all those are either completely leaked out (Better Gone, Blood In The Water) or partially teased (ITW, Shackler, most probably also the different TIL belongs there). only one song of those is unknown (Brain said he did 6 remixes and we know of 5 of them... possibly the missing one is ChiDem, but that's just pure speculation).
this is a list of everything besides ChiDem album, OMG and Big Daddy SCOM, that ever leaked to the public:
http://i66.tinypic.com/15wgbpe.png
the 4 2007 leaks are by MSL, forgot to note.
at least I think I got it right, lol!