On December 10, it's the last total lunar eclipse until 2014. Asia, Australia and New Zealand will get the entire eclipse. South America will mostly not see any of it. If you live in the western USA you might see the eclipse until totality - though it does mean getting up early! Since it will be low in the sky, it should be quite spectacular. If the weather is clear, definitely worth rising early. (Have a siesta later.) The rest of the country will see less of it, but later. And the moon will only still be slightly eclipsed as it sets in western Europe.
To find out more about lunar eclipses, see
Lunar Eclipses.
The details of who will see what - and when - are complex for this eclipse. However Earthsky has a good account of it at
Earthsky - lunar eclipse December 10, 2011 
