The Lemur jungle bug eyes comment by Simon is getting a lot of negative airplay. Some commentators feel that the judges went over the top by laughing behind the guy's back after he left. (It was kinda cruel....)
That's nothing new. When someone with no talent, but plenty of attitude auditions they should expect to be laughed at.
The Lemur's friend, Jonathan didn't have any talent either, but he was nice to the judges and the judges treated him well.