Now I'm not condemning these people for wanting to have some joy inside their house of worship, but a few things stand out...these congregations would have been strongly reproved, if not even some disfellowshipped 10-15 20 years ago. This kind of joy definitely would have made my childhood much more easier to endure. But not just that...at my church, worship is done with christian centered music, by christian artist praising God and Jesus. These video's the brothers and sisters are singing and dancing and plagiarizing worldly music, and dances that have been popular in bars and worldly plays. I'm glad to see brothers and sisters finally being allowed to laugh, dance, have fun while congregating in a kingdom hall, still have some doctrines that are wrong, but they are catching on with what is in the bible about worshiping and praising God with musical instruments and dancing.