Suddenly, one of the more famous faces in the world comes trotting down the path towards us. Murmuring "Excuse me, I have a boat to catch" through a shy grin, bright red scarf on her head and tiny pack on her back, returning from seeing the plant herself, Arundhati Roy negotiates her way past us and is gone. Ah, I think, now I finally know what they mean by a "brush with fame".