Whitney Houston Funeral Scheduled Speakers List

2/18/2012 7:50 AM PST

A list of people scheduled to speak during the "home going service" for Whitney Houston was just shown to the media outside the church ... but one famous name listed will be a no-show.

Aretha Franklin will not be at the service today, CNN is reporting, due to illness.

Tyler Perry, Kevin Costner, Clive Davis and Dionne Warwick are among those scheduled to speak. 

The service is scheduled to begin at 12:00 PM ET/9:00 AM PT and we'll have it for you live.