>> anthony: hanoi in the morning. the usual high-pitched whine of thousands of motorbikes. people, and the things they carry, coming out to work, to set up shop, the sound of commerce, of a wildly free-market economy in a system that's decidedly not. ♪ [ clapping ] ♪ >> anthony: when i first came here, it was tai chi at dawn, and that's still here, but there's also this. good to see you.