Here’s the weekend roundup of some of the recent coverage elsewhere in the technology/Silicon Valley press of Southern California startups. Guy Kawasaki profiles MatchActivity (Los Angeles). StartupSquad profiles ElephantDrive (Los Angeles). The alarm:clock comments on the VMIX (San Diego) deal. Slacker (San Diego) gets mention on TechCrunch, VentureBeat, CNET and everyone else. Idealab’s Aptera gets techie attention at engadget.