Partial Source: The Wrestling Observer Newsletter
— Mick Foley will perform his stand-up comedy show in Iowa this weekend. Tonight he will perform in Burlington, followed by shows in Cedar Rapids on Friday and Saturday. You can find more details here.
— WWE is planning to get some production upgrades before WrestleMania 29, including the latest state of the art high definition cameras which will replace the current equipment the company uses.
There is also talk of using 3D technology in the future. They have thought about doing a 3D Wrestlemania through Fathom Events, but it never panned out in the past.