Does anyone know which of these wheel of fortune n-word incidents happened 1st?

[DJ SUGAFREE QUIK]

A couple of days ago I was checking out stuff from youtube & when I checked the south park n-word incident.  And related videos i've seen 2 n-word incidents in real life on wheel of fortune    When I saw the south park n-word episode, & i've seen where Michael Richards aka KKKramer in it, I thought it was to have him looked at in a positive light because of the real life incident he did.  But then now it seems like the south park writers got the story idea from the 2 n-word incidents from wheel of fortune.  The writers have a tendency to think of stories real fast within a week or 2.  Did these 2 n-word incidents on wheel of fortune happen 1st or the south park episode 1st?

Here's the 3 videos i'm talking about.
south park n-word wof
<a href="https://www.youtube.com/v/gt5bZoNTNZs" target="_blank" class="new_win">https://www.youtube.com/v/gt5bZoNTNZs</a>

teens say n word.  Fool couldn't say neighbor or ninja?
<a href="https://www.youtube.com/v/njrY-6ISsg8" target="_blank" class="new_win">https://www.youtube.com/v/njrY-6ISsg8</a>

clam digger not nigger
<a href="https://www.youtube.com/v/IOdSFt6OwaQ" target="_blank" class="new_win">https://www.youtube.com/v/IOdSFt6OwaQ</a>

[Hack Wilson - real]

LMAO LMAO HAHAHAHAHAHAHAHAHAHAHA "No N"

[Will_B]

Last clip is fake

[Sccit]

yea, last clip is fake...and i think the kid says "never". not sure, tho.