Partial Source: Derek & Pwtorch.com
— In an update to what happened after RAW, The Rock once again took the microphone and got the fans to chant “Fruity Pebbles”. He then did a repeat of his RAW promo including talk about him going to high school in Portland and his father being a promoter in the Northwest. The Rock then pointed out a fan with a John Cena shirt on and asked how old he is. The fan said he was 21 and Rock said, “Look, a 21-year-old virgin.” The Rock then continued on, saying things like “Rise above hate? How about you rise above these nuts.” The Rock then told several little kids not to listen to him. He asked a kid in the front row what his name is. The kid gave him his name and the fans chanted his name. Rock posed with the fans and left.
— The following is 100% confirmed for WrestleMania 28:
The Rock vs. John Cena
WWE Title Match: CM Punk vs. Chris Jericho
Hell in a Cell: Triple H vs. Undertaker
World Title Match: Daniel Bryan vs. Sheamus