THEME:   none, but 30 blocks with a 15-letter entry   
GOOD ONES:     Life support syst.?   EDS [I seem always to think last of the magazine.]   
Dictator's phrase   IN RE [I thought the pol not the CEO]      
BTW:   Enjoyed the references to YANCY Derringer and "The Fabulous" FABIAN which bring me back to my youth, even though I disliked both.  Crossing them, however, might be tough for for those ineligible for AARP membership.      
Interrogacion word   COMO      
Como is not used in English
   the clue is a mix of two languages
   a far better clue would deal with Perry, maybe "'Impossible' singer"
        or if it must be international, "Oye Como Va" was a good pop song   
That, in Tijuana   ESO   
   my point exactly: in Mexico, not the US
   the clue is a mix of two languages
   a far better clue would deal with the pop song "Eso Beso"
Apparently Mr. Silk does not read this space --- or rejects it.  In either case, we'll both survive.
I note with bemusement that a random NYT comment as of today garnered more interest than my usual LAT posting.  Am I that predictable, insufferable, or both?   
In any case, I'll survive.   
RATING:    
 
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun