From the Rangers Twitter account:
Thanks for asking. We confirmed earlier today that is a fake acct. RT @GasStationSushi: Hey @thenyrangers, does @henriklundqvist tweet?
I knew about that fake account for awhile now. I figured it wasn't Henrik since he had stated in a Cafe Magazine interview that he's not into computers. And then again in a Bauer Q & A when asked about both Facebook and Twitter he said they were "not for me" although he did say he does (or did?) have a Facebook account that he barely ever used.