David Letterman in 1988: Prescient on Global Warming?

It's been 20 years of panic-mongering and we still have the same general weather patterns. Go figure.

Top 10 Good Things about the Greenhouse Effect - August 10, 1988
...

World has only ten years to control global warming, warns Met Office - Telegraph

Pollution needs to be brought under control within ten years to stop runaway climate change, according to the latest Met Office predictions.
...
The models highlighted concerns that certain countries would lose their national dishes. For example a low durum wheat yield in Italy could make pasta more expensive while in Poland potato crops were under threat.

Philip Stott, 2007:

In essence, the Earth has been given a 10-year survival warning regularly for the last fifty or so years. We have been serially doomed.

Climate talks seek to salvage U.N. Copenhagen deal

The ministers' talks this week in Copenhagen are due to be closed to the media, except for a final news conference.