Field Equations on Lorentzian Space-Times, Hamburg

Next stop on my list this year was Hamburg. Unfortunately I was only able to stay half the time.
Apparently (if i understood the talk by Shadi Tahvildar-Zadeh correct) the pilot wave interpretation of quantum mechanics can be made mathematically consistent after all.  Interesting as well the talk by Lydia Bieri on the different behaviour of gravitational waves in cosmological space times in the near field and far field regime.