We happened to be in Bangkok when a political rally with threats to shut down the city was announced. We made our way to one of the gathering points to watch the scenes. People were happy to be photographed and the crowds were noisy and exhuberant but there was no unpleasantness at all.
I saw an amazing offer today for a tour in Thailand later this year, which is really too good to pass on, but was apprehensive because of the current situation in Bangkok. Your pictures and story show that apparently we wouldn't have to worry. Thanks for sharing!