What's up Laurel Canyon,   hay.   What is up in Laurel Canyon the seat of the beat to greet and eat at the heart of their companion way.   That's up Laurel Canyon.   And what is up the canyon will even eventually come down.      Tracks of the beaten in automobile pound the from nine to fivers round a long line of drivers wind to dine in the divers and dandy lie.   One line bled in tandom from some new hatched deals.      Cracks in the heat and then caught by the wheel catch the country store feel for the hackamore crew view the crackerbare coterie standing by.   One line bred randyrand and too few wretched meals.