The Holy Week 2011 starts on Palm Sunday, April 17, 2011 and ends on Saturday, April 30, 2011. Several masses will be broadcast live online (times ET):

Thu 04/21/11 3:30 AM
CHRISM MASS IN ROME: Pope Benedict XVI celebrates Mass on Holy Thursday where holy chrism is consecrated and the oils blessed live from Vatican City.

Thu 04/21/11 11:30 AM 
SOLEMN MASS OF THE LORD'S SUPPER FROM ROME: Pope Benedict XVI celebrates the Solemn Mass of the Lord's Supper, live from the Basilica of St. John Lateran.

Thu 04/21/11 5:30 PM
CHORAL MEDITATIONS AND SOLEMN MASS OF  THE LORD'S SUPPER (BNSIC): The celebration of the Solemn Mass of the Lord's Supper, and Choral Meditations, live from the Basilica of the National Shrine of the Immaculate Conception. 

Fri 04/22/11 6:00 PM
CHORAL MEDITATIONS AND SOLEMN MASS OF  THE LORD'S SUPPER (BNSIC) (LIVE): The celebration of the Solemn Mass of the Lord's Supper, and Choral Meditations, live from the Basilica of the National Shrine of the Immaculate Conception. 

Sat 04/23/11 3:00 PM
EASTER VIGIL MASS FROM ROME (LIVE): Pope Benedict XVI celebrates the Easter Vigil Mass, live from Vatican City.

Sat 04/23/11 8:00 PM
EASTER VIGIL MASS FROM BNSIC (LIVE): The Solemn Easter Vigil Mass, celebrated at the Basilica of the National Shrine of the Immaculate Conception. 

Sun 04/24/11 4:00 AM
SOLEMN MASS OF EASTER SUNDAY WITH POPE BENEDICT XVI (LIVE) : Pope Benedict XVI celebrates the Solemn Mass of Easter, live from Vatican City.

Sun 04/24/11 8:00 AM
SOLEMN MASS OF EASTER SUNDAY ~ EWTN (LIVE):
The Franciscan Missionaries of the Eternal Word celebrate the Solemn Mass of Easter Sunday from the Our Lady of Angel's Monastery  Chapel in Irondale, Alabama. 
 
Sun 04/24/11 12:00 PM EASTER SUNDAY MASS (BNSIC) (LIVE):
Most Rev. Donald W. Wuerl, Archbishop of Washington, Celebrant & Homilist