The question https://cs.stackexchange.com/questions/4762/references-to-cs-in-pop-culture asks for about the role of CS in popular culture, including which CS personalities have made some kind of appearance to the more general public.
On one hand, this might be interesting, but it is not so clear whether there is any specific answer – it's a big list question – and whether the answers will be useful. IMHO, the question would be far less useful than most big-list questions that have appeared on this site (and have been closed).
Should this question be on topic?