I didn't get nearly as much sleep as usual on this trip, compared with other weekends in London, so I'll have to figure out why before next time. But Parker and I are home now, and if I can stay up until 10pm (at least), I should get things back on track.
Of course, between now and Sunday I have two rehearsals and two performances of Aleko and Everest. I think sleep planning might be in order.
Oh, and Chicago had record cold last night: -14°C. Glad I missed it.