Sorry, it's people like this who make forums suck
Word of advice, don't even reply to him, he doesn't care. One of the many signs of trolls.
Most of us here are aware of, "trolls," as they're called and their habits, but you really shouldn't assume everybody who posts something that's a bit out there is a troll. It could just be some misguided fan, for all we know, who was excited at this bit of info and didn't bother to verify it before posting. Now, mostly it is something along the lines of a troll, but on that off chance that it's not...well, that's why we respond meaningfully, not just crying, "Troll!"
Even if we educate one person, it's worth it.