whose got the herb- 311
pass the kutchie- mighty diamonds
pass the dutchie- musical youth
burn one down- ben harper
pack the pipe- the pharcyde
two hits and the joint turned brown- yonder mountain string band
legalize it- peter tosh (also covered, bluegrass style, by yonder^)
that one "smoke weed every day" song by, i believe, dr. dre
0fficer- slightly stoopid
this is all off the top of my head. i know i have a bunch more in my itunes. will post more later.