I am in London for the rest of today and most of tomorrow, but London has been a good experience. Lots of Tube time, lots of good discussions with my UK colleagues, and lots of good food.

However, all things must catch up with you, and today I feel like my body is here and my mind is following about 5 minutes behind. Foggy, groggy and dis-oriented. I think I need to go to bed at 7PM tonight.

Or I’m getting a cold.