I quite like these tests, I don't think they are dreadfully accurate for the most part but it's a bit of fun. The test takes under 10 minutes to take, post your results and if you think they describe you well or not.
Here is the link to the test: http://www.16personalities.com
For me, mine is pretty accurate on the most part, I got the ISTP PERSONALITY, the description is below:
This is why I don't cope well with GaG... haha!