[ QUOTE ]
420....is not just a west coast thing...its the worldwide number to represent weed....it came about from this being Bob Marley's birthday ( april 20th )....also known as the weed smokers holiday.
[/ QUOTE ]
you would think people might actually know how to use the internet to look stuff like this up these days
http://en.wikipedia.org/wiki/420_%28drug_culture%29