Partial Source: The Wrestling Observer

-- The Miz will be doing commentary for the opening match of Saturday Morning Slam this week alongside Josh Matthews. Santino will take his place after the first match. Miz got mixed reviews for his work at the booth on Raw.

-- WWE is putting together plans for its celebrity appearances at WrestleMania 29. As previously reported, Floyd Mayweather already revealed in a radio interview that he would be there. WWE sources say there are plans to use him at the show, as well as Pete Rose, Jenny McCarty and Mr. T. As always, plans can and likely will change.