A GoH Liaison has a very important job. Before the convention, they handle all communications between all of the convention and their GoHs. Such as:
During the convention, they spend a lot of time with their GoH, making sure their GoH makes it to all of their panels on time, eats at regular intervals, and generally has a good time. They collect receipts from their GoHs to get them reimbursements from the convention for all normal expenses. Liaisons report to the Talent Wrangler, for 2010 that person is Micki Hedden.