Insty comes up with the most interesting stuff.
According to a 2006 two-year study by UCLA, the Hollywood film and television industry produces more air pollution in the five-county Los Angeles region than almost all of the other five sectors studied. In other words, Hollywood creates more pollution than individually produced by aerospace manufacturing, apparel, hotels, and even semiconductor manufacturing. Only the petroleum industry and its fuel refineries contributed more emissions.
The study also found that the industry produced 140,000 tons of ozone and diesel particulate emissions per year. --Instapundit quoting Oil Price.com
Stuff that up your pipe, Jane Fonda.