If you are in a part of the world where no portion of the transit of Venus may be seen, or if you are clouded out, do not fret! You may still watch the event online. NASA EDGE is hosting live video from Mauna Kea, Hawaii. Just go to the link below.
To learn more about the transit of Venus, visit these links.
2012 Transit of Venus, NASA/Goddard Space Flight Center: eclipse.gsfc.nasa.gov/OH/transit12.html
Transit of Venus, Sun-Earth Day 2012, NASA: sunearthday.nasa.gov/transitofvenus/