What sorcery is this? Part deux

The stretch of P. Tuazon, especially between SM and EDSA, is usually congested in the mornings. It isn't uncommon to see cars and buses stuck in between that stretch of road. And I know this since it's my route to work everyday.

But today, Thursday, I pass by the same area and see this:

Whoa! What's happening here?

Whatever it is, it's definitely a good thing.