It's hard to believe that for a long stretch of the '90s and
into the new millennium, the "Just Say No" and other citizen
campaigns of the war on drugs managed to totally eradicate
stoned humor from Hollywood studio films. But that's all ancient
history.  Marijuana is the comic relief of just about every
Hollywood movie with an R-rating these days and, for better or
worse (depending on how you feel about the benefits or pitfalls
of cannabis), it's almost always presented in a mildly approving
way.  This neo-drug humor is the whole motif of New Line's
"Harold & Kumar Escape From Guantanamo Bay," the second outing
(after 2004's "Harold & Kumar Go to White Castle") of a comedy
duo that's out to be their movie generation's Cheech and Chong.
In this episode, the two potheads (John Cho and Kal Penn) find
themselves branded as terrorists and thrown into the Guantanamo
prison facility after Kumar's (Penn) drug paraphernalia is
mistaken for a bomb on a flight to Amsterdam.  They immediately
escape and the movie follo