I know nothing! But I know that David has three pairs of shoes, 12 shirts including 4 vegetables ones, one pair of ripped jeans, one black jeans and these sport pants and one pair of sunglasses.
More seriously, I think those pictures are recent, but not necessarily from yesterday. It doesn’t really matter, though, because he was spotted in Malibu three days ago, so he probably is there, in those shoes and with this haircut or not.
None of Gillian’s sightings make sense. The one in London with Gordon Ramsey would have made sense if she attended the comic relief, but she did not. The one in Shoreditch would have make sense if she hasn’t been spotted in LA three days before, and the one in LA would have make sense if she hasn’t been spotted in Shoreditch three days after.
To sum it up, David is in LA and Gillian is somewhere.