I go away for a few days and all this shit kicks off !!

If i remember rightly,a simmilar thing happened last year(?)
The Big Brother "eye" was in the form of a crop circle in the Avebury area.
Channel 4 aren't the only company to bleatantly vandalise the fields,Weetabix did thier "plug" thing near Silbury last summer too.

8o(