What is Church?

Lately I've been thinking a lot about what the Church really is? I'm sure when we hear the word Church, we're bound to think about buildings, a pastor and most likely Sunday mornings. But isn't church more than that?
Recently I came across a small video that helped to clear the air as to what church really is. Unfortunately, I couldn't get a way to embed the video in my blog but you can head over to the website to view the video and then tell me what you think the Church is.

Click here for the link