The Unforgettable Tour

Aishwarya Rai Bachchan smiles during a press conference for 'The Unforgettable Tour' in Toronto on July 17, 2008. (AP Photo/Aaron Harris)

Abhishek Bachchan with his wife Aishwarya Rai Bachchan and Amitabh Bachchan during a press conference for 'The Unforgettable Tour' in Toronto. (AP Photo/Aaron Harris)

Amitabh Bachchan and Preity Zinta at the press conference for 'The Unforgettable Tour' in London. (Courtsey: Wizcraft International)

(L-R) Preity Zinta, Aishwarya Rai Bachchan and Abhishek Bachchan at the press conference for 'The Unforgettable Tour' in London. (Courtsey: Wizcraft International)

Amitabh Bachchan arrive at the press conference for 'The Unforgettable Tour' in London. (Courtsey: Wizcraft International)

(L - R) Music Director Shekhar, Ritesh Deshmukh, Preity Zinta, Aishwarya Rai Bachchan and Abhishek Bachchan at the press conference for 'The Unforgettable Tour' in London. (Courtsey: Wizcraft International)

Preity Zinta with Music Director Shekhar at the press conference for 'The Unforgettable Tour' in London. (Courtsey: Wizcraft International)

Aishwarya Rai Bachchan speaks to her husband Abhishek Bachchan during a news conference for 'The Unforgettable Tour' in Toronto on July 17, 2008. (AP Photo/Aaron Harris)

Abhishek Bachchan with his wife Aishwarya Rai Bachchan leave following a news conference for 'The Unforgettable Tour' in Toronto on July 17, 2008. (AP Photo/Aaron Harris)

Aishwarya Rai Bachchan speaks as her husband Abhishek Bachchan looks on during a press conference for 'The Unforgettable Tour' in Toronto on July 17, 2008. (AP Photo/Aaron Harris)

Abhishek Bachchan with his wife Aishwarya Rai Bachchan and Amitabh Bachchan arrive for a press conference for 'The Unforgettable Tour' in Toronto on Thursday, July 17, 2008. (AP Photo/Aaron Harris)

Abhishek Bachchan with his wife Aishwarya Rai Bachchan and Amitabh Bachchan pose during a press conference for 'The Unforgettable Tour' in Toronto on Thursday, July 17, 2008. (AP Photo/Aaron Harris)