A woman was thrilled to have bumped into a star of US teen drama series Gossip Girl star while on a night out in Hong Kong, but as she went to look at the photo they took together the next day, she quickly realised her blunderA woman was thrilled to have bumped into a star of US teen drama series Gossip Girl star while on a night out in Hong Kong, but as she went to look at the photo they took together the next day, she quickly realised her blunder