Our friend Dudley drew up a shadow line detail for us to try save some money by not using the Fry Reglet reveal.
Basically you put a 2×4 down while you hang the dry wall then pull it out paint the framing black and put in a standard L-corner bead. Also, Steve pointed out this really cool company which makes cans for CCFC and LED lights. Something we really should look into. The company is called Axiom and their products look pretty cool.