We already see the sales in Funyons and Domino's pizza skyrocketing -- Governor John Hickenlooper signed the Executive Order which declares Amendment 64 part of Colorado's state constitution.

Amendement 64 makes recreational use of marijuana legal for residents 21 years of age or older. Adults over 21 may now possess up to an ounce of marijuana, or six plants.

Governor Hickenlooper posted this today on his Facebook page stating that he signed the amendment:

Facebook

Both the states of Colorado and Washington were the first to legalize recreational use of marijuana.

[KDVR]