Okay I was going through the new forum posts as I usually do and checked the "Tchaikovsky vs Tetris" thread for the first time, which I guess was in the Game Music forum.  And as one of the posters had replaced the original contents of his post with a message asking me to delete it, that's what I did.

Unfortunately it must've been the first post of the thread and I didn't notice it, because now the whole thread is gone, including whatever followups there were (which I never even got a chance to read).  Really sorry about that!  That's the first time I've made that slip-up and hopefully will be the last.  Totally my bad.