flogging molly

Well first post i screwed up on so here we go again.
Flogging Molly has become one of my fav. bands.

there song "if i ever leave this world alive" is one of my fav. Chord wise its pretty simple but the strumming patterns are stumping me so if anyone can help i would love it.
Here is a you tube link that has them playing it live  http://www.youtube.com/watch?v=BdR9Ti0ojVk