Para sa mga tumatanong kung anong song... Instructions, Gasolina, Azukita, Bola Rebola at Mi Gente (Mashup ata) Pero hindi ko mahanap ang real video/song na ginamit nila. So sorry, i tried my best po :(
I find this in every school here in the Philippines. When they graduate they can all dance and sing but can't do the simplest math problems and don't know any history of their own country because of so much wasted time playing in school.
Mass demonstration is a school event practiced in most filipino schools, mass demo is also graded for other subjects (usually mapeh) so don't go judging others when you don't even know what you are talking about;)