 As a part of the United States' "Australia Week" celebrations in January 2006, Irwin appeared at UCLA's Pauley Pavilion in Los Angeles, California.In November 2003, Irwin was filming a documentary on sea lions off the coast of Baja California Peninsula in Mexico when he heard via his boat's radio that two scuba divers were reported missing in the area.Irwin and his entire crew suspended operations to aid in the search.