This particular lesson, taught by Marty Schwartz in the video below, is played with a capo on the 4th fret. The chord shapes you will need to know are all basic and they are: C Major, G Major, A Minor and F Major (Follow this link for an easy version of the F Major Guitar Chord.).
The strumming pattern for this particular lesson is: Down Down Down Up Down Up
Hey Soul Sister Video Tutorial
Hey Soul Sister as Performed by Train