Helios
Off topic: The ultra light custom fonts a lot of websites use nowadays (looks like "Bariol" on this site), do they look bad to anyone other than me? Both in Firefox and Opera (Linux) many of the lines are invisible or barely visible (example: <a href="http://i.imgur.com/Yk0Q83G.png" rel="nofollow">http://i.imgur.com/Yk0Q83G.png</a> ). In Chrome they look a little bit better.