http://www.gog.com/wishlist/site/continue_to_be_a_drmfree_store_today_tomorrow_and_forever

It seems comment formatting tags aren't being processed properly?

It's been like that for a while. Shortly before it started there was a thread showing a script injection vulnerability in the wishlist, so I think that may be the result of a really rough fix. I'm not aware of any official word on the matter, though.