What were the incidents about?
Also, I wake up today, on December 10, the day YouTube's new terms of service comes into effect, and many of the surviving users who have Sesame clips on their channels - including longtime veterans Tiny Dancer and sawing14s, to name two - still exist. Maybe the work to shut down those channels hasn't started yet because a lot of people were still in bed, perhaps? I know sawing14s has posted videos as far back as 2006, maybe before, as I saw a clip with Cookie Monster and Cousin Monster that was uploaded way back in September 2006. He hasn't uploaded any Sesame video clips in seven years, though he did upload some audio clips last year for the purpose of a "Name that Tune" game he was hosting.
Maybe the purging of accounts has more to do with YouTube not earning ad revenue, and it seems as if Sesame clips may earn YouTube ad revenue, and if so, that's one hurdle cleared.
But that may be the tip of the iceberg, as YouTube's terms of service regarding kids' content, comes into effect in January. That may be the ultimate deciding factor for those users' futures on YouTube.