tl;dr: MS rep apologizes and invites him back for a rematch. Because it's like he hasn't already won the challenge or something.
https://twitter.com/BenThePCGuy/statuses/184123838949359616?_escaped_fragment_=/BenThePCGuy/status/184123838949359616#!/BenThePCGuy/status/184123838949359616
Fortunately I'm the only one wasting my time on Hacker News, otherwise it'd be blocked as well.
Edit: the recommendation "flee any company that filters your Internet" also applies to my case.
tl;dr: MS rep apologizes and invites him back for a rematch. Because it's like he hasn't already won the challenge or something.