The Wheel Turns...
A gleeman is an entertainer, often traveling between towns, villages, inns and taverns. They are expected to be masterful story tellers as well as acrobatic, and typically wear a cloak made of many colorful patches. Most skilled gleemen can play one sort of instrument or another, some examples are flute, or if more skillful, harp.
Gleemen are allowed to go almost anywhere they wish, as nearly all commoners delight in or at least tolerate their presence. The Aiel only allow gleemen, tinkers and peddlers to cross the Spine of the World.