As Hong Kong's anti-government protests enter their 18th week, video has surfaced of an elderly woman voicing frustration about the inconvenience caused by the demonstrators.  The woman, who said she is 70-years-old, is shown in the video moving traffic cones, bricks and barricades off a main highway in Hong Kong, while giving protesters and journalists a piece of her mind.  Police had cleared protesters from the highway, which has been repeatedly shut down during protests and clashes,…