Wheat: Fr. Z (WDTPRS)

A good source for reliable commentary on and discussion of matters liturgical (and otherwise) is the blog of Fr. John Zuhlsdorf (often simply called "Fr. Z"): What Does The Prayer Really Say (WDTPRS).

Sometimes we forget that the Liturgy is our most important and beautiful prayer. Fr. Z helps ensure that we pay proper attention to carefully and reverently carrying-out this prayer.