I immediately thought of those videos when I read the title, but somehow she is missing from the wiki page, even though there is a section on popular culture.
Only if they're lucky to arrive in the narrow window between you making your edit and it getting reverted by the power user squatting the page. In practice you can't really edit wikipedia unless you put a lot of time and effort into getting good at wikipedia politics.
You'd need to read up on the notability guidelines and find a secondary source to figure whether you can make this edit stick. Though then again, there's often no "power user squatting the page" of any kind, so it might not be reverted even if you fail to adhere to this.
> m including Vi Hart reference [0]
[0]: https://en.wikipedia.org/w/index.php?title=Flexagon&diff=pre...