I got the text too; went to the clinic on Saturday and got the all clear. I know for sure at least 2 other punters also got the message, and at least 4 WGs. Not sure about the punters but ALL the WGs I know about were tested today, and at least two have -ve results.
There's no point speculating about 'patient zero'; the world we operate in, in London particularly if we choose to see highly-regarded women, is pretty small. It really could be anyone. Speaking entirely personally I was pretty angry on Friday about someone somewhere doing something that put me at risk, but given the circumstances I'd far, far rather be alerted and get tested than not.
I sincerely hope everyone, punters and WGs, who have been tested are -ve, and I'd really like to stop thinking and talking about this now; far too much time, energy and vitriol has been wasted on a pretty unavoidable side-effect of how we all choose to fuck. I'd like to single Marty out as well; he was brave enough to come on here - never the easiest crowd - and talk openly about his experience. The guy wears his heart on his sleeve and he should be applauded for it in this instance, not criticised.
S