A decent column by Fr. DeGrocco is in this week's edition of The Long Island Catholic. He writes about the Introductory Rites and I hope every parish takes note of these two important points:
"Notice, however, that the entrance hymn is definitely not supposed to be a greeting for the priest presider! An instruction such as, “Please stand and greet our celebrant by singing …” is entirely inappropriate."
"....secular or casual greetings that emphasize a mere human exchange (such as “good morning”) are inappropriate."