Popcap's Plants vs Zombies, after some quiet complaints from the estate of Michael Jackson, have removed the Jackson "Thriller" parody zombie from the game and replaced it with a fairly generic disco zombie. I'm in two minds about the move. On the one hand, I understand that they want to be respectful and honour the wishes of those who represent Jackson now. On the other hand, he did kind of start it. Back in the 80s.
Mokalus of Borg
PS - PvZ is also now available on XBox Live Arcade.
PPS - I couldn't find the disco zombie update article again.