It happened to us a couple of times, The Postcard at Holmfirth springs immediatly to mind, we succeeded eventually with the help of the Shellbacks. The other one was a private party the louder we were the louder the talking got, eventually had a breakthrough with the hunting songs, there were a few of the "country set" in and got all nostalgic with our hunting songs, not a sentiment the three of us shared but hey ho we had a small audience!