First I want you to know that I love your show ! I think its really awesome !
I usually listen to psy music ( Infected mushroom , Talpa , Younger brother , Dapanji , Princples of flight , and so on..)
I know its not what you are asked for , but Im looking for those tunes by my self and It will be really cool to see what you have callected by far
Well Now when I think about it , I do have few tunes that I love which related to the concept :
Blueberry Yum Yum - Ludacris
Sublime - Smoke 2 Joints
Afroman - Because I Got High ( duh )
redman & method man - how hi part II
Kottonmouth Kings - Where's the Weed At ?
Muck Sticky - Snuffulupagus
Well thats it I guess , Cant remember any others atm..
Have a nice day , Slava.