Nothing but hot air in 'Gasland'

For anyone who cares about the environment and the economy over glamour and gossip, the biggest Oscar surprise of 2011 is that the film “Gasland” was nominated for best documentary. While Hollywood is typically in the business of creating legends, one would expect films nominated for this particular Oscar to have some tangible relationship to the truth. You’d be very hard-pressed to say that about “Gasland.”