Since news of Michael Jackson's death today, celebrity friends and fans have released the following reactions on their Twitter accounts:

Lindsay Lohan: NO OMG ... sending my love and prayers out to Michael and his family ... i feel sick..

Marlon Wayans: My prayers, my love, my heart goes out to michael jackson and the entire jackson family. I pray so hard for them. I'm crushed! Please pray.

Pete Wentz: Prayers and thoughts with michael jackson ... I haven't hope in so long that news isn't true.

Kim Kardashian: Wow I am truly in shock that Michael Jackson has passed away! I love u Jackson family, my prayers are with the whole family!



Live Footage at the hospital:




We've just learned Michael Jackson has died. He was 50.

Michael suffered a cardiac arrest earlier this afternoon at his Holmby Hills home and paramedics were unable to revive him. We're told when paramedics arrived Jackson had no pulse and they never got a pulse back.

A source tells us Jackson was dead when paramedics arrived. A cardiologist at UCLA tells TMZ Jackson died of cardiac arrest.

Once at the hospital, the staff tried to resuscitate him but he was completely unresponsive.

We're told one of the staff members at Jackson's home called 911.

La Toya ran in the hospital sobbing after Jackson was pronounced dead.

Michael is survived by three children: Michael Joseph Jackson, Jr., Paris Michael Katherine Jackson and Prince "Blanket" Michael Jackson II.