Just announced today and confirms some of the rumors about the ERJs:

http://www.ainonline.com/aviation-news/business-aviation/2016-04-05/jetsuitex-launches-emb-135-service-burbank-concord?eid=325864607&bid=1360494

I presume to be crewed by LA based pilots. Wilcox also mentions Palomar to SJC as a potential market for the service. Plenty of dusty, cheap ERJs sitting in the desert waiting to be used on niche services I suppose....