Reason #218994 for Summorum Pontificum
It seems that the priest involved has been involved with his diocese in this matter HERE. There is also an article in a local paper which explains the fallout. HERE
In short, Father is sorry that he did what he did and he apologized.
Words fail…
This occurred at Our Lady Of The Miraculous Medal Parish Church in Binan, The Philippines. The priest is Fr Falbert San Jose.
It was published on 26 December, so I assume this was for Christmas.