http://www.telegraph.co.uk/finance/economics/9970738/Bitcoin-the-new-gold-but-what-on-earth-is-it.htmlFairly neutral coverage, but only direct quotes are from sceptics.
First I've heard about central bankers tweeting re: bitcoin.
Adam Posen, a former member of the Bank of England's Monetary Policy Commitee, put it this way - adapting a quip from a US sitcom:
#gold is the investment for silly people. #bitcoin is gold for people who don't save. Please make it go away.
twitter.com/AdamPosen/stat…
— Adam Posen (@AdamPosen) April 4, 2013
lol'd at
'Please make it go away'.