Source: The Wrestling Observer
While Vince McMahon is still in charge backstage, Stephanie McMahon and Triple H have been taking on a bigger role and are being viewed more as leaders than ever before. The two had a lot of control of booking Wrestlemania XXX. Vince will not step down but many in WWE believe the company is going through a "transitional period" behind-the-scenes right now.
Speaking of Vince, he was said to be "very shaken up" by the death of the Ultimate Warrior.