Who's afraid of the G20 protestors?

Walking down Bishopsgate this morning clearly not many people, except it seems our friends at the Carphone Warehouse - securely boarded up, but open.

Maybe it's nothing to do with the G20, maybe it's to fend off the rush for an exciting new handset? They were after all the only boarded up shop in sight.

I thought of asking some of the wannabe mob if Carphone was a key target, but since they were carrying the torso of a dress makers dummy, I thought better of it...