She was here on Sunday, for the premiere at the O2.
I was lucky enough to go, it was great fun. Corbin was the only major star not there (they said he was on tour in the US).
Oleysa Rulin (Kelsey) was really sweet, and stopped for autographs for my daughters when all the rest were ushered out.
The premiere was huge for basically a tv movie.
The next HSM is planned to be a cinema release, called Haunted HSM. I think they do plan to use most of the original cast, they are rushing to make it before they all outgrow their roles.
Disney know when they are on to a good thing.