Now, the 10th edition of the Christmas Concert in 2002.
Before the show Dolores met the Pope John Paul II: here’s a short interview (link no longer available) from current.com where she tells about it.

At this show Dolores sang an orchestral version of “Linger” and two Christmas songs, “Adeste Fideles” and “Happy X-Mas (War Is Over)”, the latter with various artists.