Anyone know what font this is?

[McPhee]

I've recently started using my blog again and I'm in the process of revamping it. I've moved to this Theme:

 

http://skepticaldemo.wordpress.com/

 

I'm currently working on some custom images in photoshop, but I need to add text to some of them and I'd like it to be consistent with the text elsewhere on the blog. Problem is, I have no idea what font the theme uses!

 

Does anyone recognise it?

 

Scratch that. I looked at the CSS and it was right there - Helvetica.