sentences:  Known as Elvis Week, it includes a full schedule of speakers and events, including the only Elvis Mass at St. Paul's Church, the highlight for many Elvis fans of all faiths.The 20th Anniversary in 1997 had several hundred media groups from around the world that were present resulting in the event gaining its greatest media publicity.One of the largest gatherings assembled on the 25th anniversary in 2002 with one estimate of 40,000 people in attendance, despite the heavy rain.