Enough have been said about starring cousins Ranbir Kapoor and Kareena Kapoor together. Fans have been waiting to see the brother sister act together or share stage together some time or the other. There are reports that the cousins will appear on the song reality show 'Indian Idol 6'. According to sources, both Kareena kapoor and Ranbir Kapoor might share the stage to promote their film on the show
