I don't even know what does James sing at the end of PMU...
Kevin Moore had written PMU effected by "Hamlet". Here is the section end of the song;
Act-I/Scene-II
O, that this too too solid flesh would melt,
Thaw and resolve itself into a dew!
Or that the everlasting had not fix'd.
His canon 'gainst self-slaughter! O God! God!
How weary, stale, flat and unprofitable,
Seem to me all the uses of this world!