Greetings from the Marriott Hotel in San Fran. I can't hope to catch up with all the crepey goings-on, but I did just watch that lovely tribute to your lovely DM, BD. Huge hugs from across the Atlantic. 
Our holiday is still going swimmingly (hence so little time spent on MN....). We are just back from a night-time tour of Alcatraz (very atmospheric and spooky, but b**y freezing on that boat), and have been hopping on and off trams and buses to explore all corners of the city. Rather too much time has been spent in the tacky vortex of Fisherman's Wharf (like a waterfront Leicester Square), but the DCs enjoyed it. The hotel here is quite posh, definitely one of the more "corporate" ones on our itinerary; after I made a big foot-stamping fuss about the pool being closed they gave us all complimentary breakfast....then contacted me personally to say that they'd decided to open the pool for the weekend after all. 
We had a super-relaxing three days in Pismo Beach (thumbs up to Rudy for recommending the hotel), doing very little apart from swimming, eating and chilling, although the weather was a bit "off" for the last day. Then up to Hearst Castle (still stunning), then Carmel (far too pleased with itself) and Monterey (meh). The Pacific Coast Highway, though Big Sur and all the dramatic coastline was shrouded in smoke and cloud from the wildfires, which we could see from the highway, and San Fran is of course always foggy in August, so we're hoping the weather picks up again when we go inland. The LA suntans are fading, FFS! We're off to the mountains for a few days (including another Rudy-recommendation), then back to LA in a week's time to fly home.
I have done far too much shopping, and eaten ridiculous amounts of utterly unhealthy food. And I don't care. It's 11.30pm, and I am eating Oreos. I'm not sure which will attract the biggest Excess Baggage charge - me or my suitcase. After the first couple of days, when everyone was snappy, stressed and tired, we are all getting along really well. DS (in particular) has relaxed and become a much more amiable human being, and rediscovered his family. All three DCs are playing far too much Pokemon Go for my liking, though. Hey ho.