Re Wings
Just turn up. Nobody will ask for your membership. I believe that was only something they did to get around some licensing resrtrictions and it has absolutely no impact whatsoever upon your ability to come in and enjoy a drink and some food. I don't know anybody with any membership confirmation, and I have logged many hours in front of the bar.
Just beware the toilets. There has recently been some (ahem) unpleasantness therein (allegedly) between two blokes who weren't exactly man and wife.