According to PWInsider.com, there is major backstage concern at Raw right now as The Rock is scheduled to appear on the show, however he is not backstage at The IZOD Center and is reportedly nowhere to be found.
Original plans for the show tonight called for The Rock to open Raw with a promo about losing the title at WrestleMania last night. He would then be interrupted by Brock Lesnar and Paul Heyman and Lesnar would lay him out, planting the seeds for a rumored match between Rock and Lesnar at WrestleMania 30.
As a result of The Rock not being at Raw right now, the show is being completely re-written and the angle between Rock and Lesnar is in jeopardy of being scratched. The mood backstage at Raw right now is being described as completely "chaotic."