Katie Cassidy NOT joining TVD as Meredith[Ask Ausiello] 

Then why does it list it on her page on imdb.com? It says season two episode one she plays meredith. Did the website make a mistake maybe..?
Here's the link to the page: link

I have seen that it said it on her page, but I'm thinking that IMDB made a mistake-I've seen mistakes on there before. Ask Ausiello is a pretty reliable source...so I'm guessing she's a no for playing Meredith :(