You may be looking at this site and thinking "WTF?!?!" ... well the reason for this is because the original page (when fully loaded) was very heavy and bulky - which all the corner images and also all the background images for the borders and stuff.
I will however return to the rounded corners once CSS3 is 100% fully working with most of the top used browsers around, as there IS a cornered border tag in it. But for the time being, you'll have to get used to this more basic and "straight lined" style.
Oh and if you have any ideas on the correct colour for the logo, then please respond on this news article - as it just doesn't look right at the moment.