Yes last night was quite eerie. We went to a Christmas Eve mass at BICF and I must admit it was disctractingly stressful to think that such a high-visible symbol could be prime to attacking. And biking past the barracks and gigantic roadblocks around the embassies was really weird. But obviously the mass went fine, and then we had a blast at Solana with thousands of people enjoying the lights and the food.
I must admit my first thought looking at the tanks in front of Sanlitun yesterday: where on earth did the blue sky come from? Must be a fake photo :)
Anyway, Merry Christmas everyone!