Could this be a sign of the times?  Cast your memory back to a simpler age, when frozen yogurt was king and Pinkberry its crowned prince.  Things seem to have changed somewhat.  I just noticed that the branch of Pinkberry at 11711 Gorham Ave. in Brentwood has closed its doors, only to be replaced by a branch of uberhealthy Pressed Juicery.  Now that’s gotta hurt…