Perhaps the chippiest judge/contestant exchange of the season was this heated row between Chris Richardson and Simon Cowell.  Chris took offense to Simon's criticism that he was singing too “nasally”.  Chris countered that nasally is a type of singing.  Which is true, I suppose, but it's a type of bad singing.  Simon calls him out on this statement and there are a few uncomfortable moments.  Also, this sparked an on line controversy when, at the end of the clip, we see Simon Cowell rolling his eyes, seemingly in response to Chris sending out his condolences to victims of the Virginia Tech massacre.  It turns out that he was rolling his eyes at Paula Abdul.  Which makes sense.