Gibb: Tragedies 'karmic price' for fame?

Robin Gibb blames his cancer battle on his fame and fortune.

The Bee Gees singer - who underwent seven rounds of chemotherapy in 18 months in a bid to beat liver cancer - admitted he sometimes wonders if his family tragedies including his own ill health and the deaths of his brothers Andy in 1988 and Maurice in 2003 are a "karmic price" for their worldwide success.