Ayu's Verbal Slip?

[jbrat2219]

I'm sorry if this has been posted, apparently it's rather old.... but I didn't come across it til today.

Apparently Ayu said something that really pissed some people off...?

I'm not very good with verbal Japanese, and most of the comments are "DIE AYU" so I didn't get too much information other that it has something to do with the handicap? Could someone please tell me what she said :O

http://www.youtube.com/watch?v=2Y4CALFwgUY