YW!
Well, let me explain how things went:
We arrived at the beach around 14:00 hours. We just sat near the house 9some 50 meters away from it), did some swimming, reading a book etc. The house was silent. Then, around 16:00, some guy I have never seen before appears on the patio, busy calling on his cellphone. Then, after a while, more people I have never seen before start to show up on the patio. It attracts the attention of more people on the beach.
Around 17:00, some guy spreads his towel on the beach, sits down and looks around. A few minutes later, a French speaking man starts walking up and down the patio, wearing a typical security suit (blue shirt, security badge clearly visible, black letters "security" on the back of his shirt). He starts talking to the guy that arrived on the beach minutes before. They point at some people and are clearly "spotting" people.
Then, Bono shows up on the patio, also using his cellphone, walking around, talking all the time.
All of a sudden, the song referred to as "sexy boots" is played. I was too late to record it, but we moved closer to the house to hear it better.
After the song finished, it was silent for 15 minutes or so. Bono was talking to the others. He also used an accoustic guitar, apparently to jam a little.
Then, at 17:51 (according to my cellphone
) "song1" is played. I grab my cellphone, put it on camera and start recording, not really paying attention to the security guy. I'm sitting on the conrete, on the left side of the house, where the sound seems to be the loudest. Near the end of the song, the security guy sees me holding my phone (I was filming the beach, just to have some footage allong with the song) and walks up to me (ok, on the patio if you know what I mean) and he starts pointing at my phone. in French, he asks whether it's a cellphone. I go like "Duh, what does it look like to you?". My girlfriend, who is standing a few meters away from me, facing the house, starts talking to the guy. He says that it is not allowed to record. I pretend that I am making pictures, not filming. The guy keeps looking at me, so I stop the recording and put the phone away.
The guy on the beach is clearly watching my moves. So, with the phone in my pocket, I try to press the correct buttons to record, but it doesn't work. So I have to take the phone out again. Once it is recording, I put it back. Halfway through song2, the security guy again asks us if we are recording, stating again that it is forbidden. The guy on the beach keeps watching us also. From that time, we just act "normal", chatting a bit, making some pictures with our camera, walking around a bit. Some 30 minutes after the last song was played, we left the beach, leving a guitar playing bono on the patio and a security guy who keeps looking our way. I was glad when I got in my car