This is my personal website running with jekyll and hosted on Github pages. Feel free to visit it on http://marcgg.com
Also if I were you I wouldn't pay too much attention to how everything is implemented here as I plan on dropping everything and starting again from scratch at some point.
Setting it up
git clone https://github.com/marcgg/marcgg.github.com.git cd marcgg.github.com
Accept rvmrc prompt
sudo easy_install Pygments bundle install jekyll --server
Access http://localhost:4000/ to see the blog