Super Cena is gonna melt a wall with heat vision and fly into the ring.
Michaels will try walking on water and fail.
Khali will come through the crowd and eat anyone in his way.
Kane will use his (grappling) hook to swing to the ring.
Orton will come on one of the aforementioned mini-ring carts so he can do his pose all the way to the ring.
Melina will also try and come in on a platform with wheels. Unfortunately, due to budget cuts, her cart will look something like this: