New Sigma Lenses...Excited?

[Dr Croubie]

I was at a photo shoot this weekend that was sponsored by sigma. I asked the Sigma rep if the 70-200 f2.8 was weather sealed. He said none of the Sigma lenses were weather sealed. I looked the 120-300 up in their catalog and it does not say anything about weather sealing.
Did you see this mentioned somewhere?

"This lens, like the other Sports category lenses to come, is dust and moisture resistant, and allows users to adjust the focus speed and the focus limiter via a button on the lens."
says: Photorumors

But no, can't find it on Sigma's website though...