Radio 4 in Four - Why do some people think this woman is extremely rude? - ÃÛÑ¿´«Ã½ Sounds

Radio 4 in Four - Why do some people think this woman is extremely rude? - ÃÛÑ¿´«Ã½ Sounds
Why do some people think this woman is extremely rude?
Every day Mary Ann Sieghart blanks friends and colleagues in the street. Why?