This is all harmonics (except for the last open E):

G------|------------------------|----------------|-------------------|---------------|
D---|---------|-------------|--------------|------------|
A------|---------------------------|----------------|---------------------------|------------|
E------|---------------------------|---------------------|---------------------------|-----------0|
Play this five times, and on the fifth let the harmonics ring along with the open E and then play 
G------|-----
D------|----
A---|- And let it rimg. 
E------|-----