Wildrose Party grows again?

Today at 2pm Danielle Smith Leader of the Wildrose Party is holding a press conference, prior to her parties convention.
The rumour mill is running rampant that former Conservative Party MLA and Tory Minister Guy Boutilier will be joining the party.
Will this be another nail in the coffin for Ed Stelmach?
With the annoucement yesterday that the province's deficit was only $1 billion last year, I am assuming that was suppose to be a good news story to deflect from what the Wildrose is doing this weekend.