Given the currencys meteoric rise, some critics have expressed concerns about a Bitcoin bubble. This week, UBS stockbroker Art Cashin wrote in a note to clients: It is rare that we get to see a bubble-like phenomenon trade, tick for tick, in real time. Usually, its kind of regional aggregate pricing like real estate reports. And Josh Brown, a financial adviser at asset management firm Fusion Analytics, tweeted: Looking forward to answering two dozen client emails about should we diversify into ****ing Pac-Man pellets.
http://www.marketwatch.com/story/what-can-you-buy-with-bitcoins-2013-04-06