I think the logo looks pretty nice. I think I will get the t-shirt!

HTML5 Logo
HTML5 Logo

An HTML5 Logo
It stands strong and true, resilient and universal as the markup you write. It shines as bright and as bold as the forward-thinking, dedicated web developers you are. It’s the standard’s standard, a pennant for progress. And it certainly doesn’t use tables for layout.

We present an HTML5 logo.

Official Site: WC3 HTML5 Logo
T-Shirt: HTML 5 Shirt