From Archivum Liturgicum:
Latest rumblings
There is a rumbling around the offices of the Curia that presently Mgr. Enrico Viganò, in fact already a pontifical master of ceremonies, will be appointed Master of Liturgical Celebrations of the Supreme Pontiff, to the position of Mgr. Piero Marini, and that this latter will be sent to the Fabric of St Peter's.
Mgr. Enrico Viganò, of the clergy of the diocese of Como, was born in Milan on the 11th of June, 1994. On the 29th of June 1968 he was ordained priest in the cathedral of Como. Besides the duties as pontifical master of ceremonies, he is also coadjutor of the patriarchal basilica of St Peter in the Vatican and assistant at the Office of Liturgical Celebrations of the Supreme Pontiff.