Main Riff:
e|-----------------4-4-------|
B|-----5-----5-----3-3--5p3--|
G|-----5-----5-------------5-|
D|---------------3-----3-----|
A|---3---3-3----3------------|
E|---------------------------|
When he walks back up it's just:
e|-----------------3----------------|
B|--5----5--------------------------|
G|--5----5-----4----4----4----------|
D|--------------5----5---5----------|
A|-3--3-3-3------5--------------2-3-|
E|-----------3---------3---3--5-----|