This is the guy at Showcall that got my attention.

SPENCER GEISSINGER

Spencer E. Geissinger has served in high-level management positions in both the public and private sectors. He has served U.S. Cabinet Secretaries, Vice Presidents, and three Presidents of the United States in key capacities that included the US Department of Labor, the US Department of State, and the White House. He has orchestrated multi-national summits, coordinated international protocol, planned four Presidential Inaugurals and has served in publicly-traded and privately-owned companies in a number of high level posts.

Before moving into the private sector, he served in the U.S. Government as the Deputy Assistant to the President of the United States for Operations and Advance at the White House and as Assistant Chief of Protocol at the U.S. Department of State. Spencer oversaw the seamless integration of dozens of military, security, and operational agencies and components involved in the execution of the Presidential traveling footprint including the United States Secret Service, the White House Military Office, the Presidential Airlift Group, the Presidential Helicopter Squadron, and the White House Communications Agency. He served as a key advisor to the White House Chief of Staff and advised on essential White House operations including management, administration, budgeting, and directives and policies.

Additionally, Spencer provided strategic advice and direction to the White House Senior Staff regarding execution, planning, protocol and messaging related to Presidential trips and events and has led United States Delegations and has represented the White House and the United States on Presidential and site survey trips to over 98 foreign countries. He oversaw the multi-agency team that selected cities, sites and locations for Presidential events and trips across the globe including the 2004 G-8 Summit in Sea Island, Georgia. Most recently, Spencer was the White House principal appointed to plan and execute the 2008 Emergency G-20 Summit in Washington, DC.