I read this on a forum few minutes ago and thought I'd show you guys the same.
About the Vasto Lorde's and what they look like. In the anime they explained they looked alot more like humans then normal hollows correct?

Bleach Ep 8 Streaming

Look at this one at 0:22. I see a hollow mask and a human face below it. They pretty much look like Arrancar but they dont have the white coat or human body. Well as far as I can tell from one.

So what you guys think? Are these real Vasto Lorde's or Arrancar?