Registration & Housing Registration Registration is now open! Housing CAMEX Housing is closed at this time. Please allow two weeks (Feb. 4) for hotels to input the reservations before calling them to make changes or new reservations. Travel Travel to and around Kansas City is easy! Let us show you how easy.     REMINDER: Children under 18 CAMEX policy states that children under the age of 18 are not permitted on the trade show floor at any time, other than during family hour from 4:30 to 5:30 p.m on Monday, Feb. 25, 2013.