The video of the Macau 6th Concert will be available for viewing at a specific time. However, you have not provided any information about this particular event or its scheduled release date and hour in your question itself; therefore I cannot provide an exact answer to when it is going live without further details on that matter being given by someone who has access such as organizers/promotors etc., but generally speaking concerts' videos are often made publicly accessible within hours after their conclusion through official channels like YouTube pages associated with respective artists / venues where they took place so one could expect similar timing if no other restrictions apply here too!

--- #### Introduction: 在华语乐坛的璀璨星空中，澳门的“XX”系列音乐会一直以其独特的魅力吸引着无数歌迷的目光。“X-Day in Macau No.05”（即第六届）演唱会的盛况更是令人难以忘怀。“No.”前缀通常代表的是该活动的连续性或特定编号——在这个案例中指的是第五次举办这一活动时所发生的精彩瞬间和独特体验；而关于其英文表达——“video playback time of the X Day Concert at Macao Number Six”，则直接翻译为中文就是：“‘Mac’六周年纪念日演唱会上传的视频观看时间是几点？”接下来我们将详细探讨这个话题并分享一些相关背景信息及个人见解与感受！