(Reuters) – Bollywood actors (L-R) Abhishek Bachchan, Aishwarya Rai Bachchan and Amitabh Bachchan pose after speaking to the media to promote the "Unforgettable" world tour in Toronto, July 17, 2008. REUTERS/Mark Blinch (CANADA)

(AFP/File) – Indian actor Abhishek Bachchan and his wife Aishwarya Rai, seen here in 2007, will lead a bevy of film stars in a glittering stage show that will travel around the world to promote Hindi-language films.(AFP/File/Pal Pillai)

(Reuters) – Bollywood actresses Preity Zinta (R) and Aishwarya Rai Bachchan arrive for a news conference to announce the "Unforgettable" world tour, in Mumbai July 11, 2008. Bollywood icon Amitabh Bachchan leads a pack of Indian movie stars on a 40-day global concert starting from July 18, in a bid to showcase India's vibrant film industry to newer audiences overseas. The tour will also promote the cause of fighting global warming. Picture taken July 11, 2008. REUTERS/Manav Manglani (INDIA)

(Reuters) – Bollywood actors Abhishek Bachchan (L) and his wife Aishwarya Rai Bachchan leave after addressing a news conference to announce their "Unforgettable" world tour, in Mumbai July 11, 2008. Bollywood icon Amitabh Bachchan leads a pack of Indian movie stars on a 40-day global concert starting from July 18, in a bid to showcase India's vibrant film industry to newer audiences overseas. The tour will also promote the cause of fighting global warming. Picture taken July 11, 2008. REUTERS/Manav Manglani (INDIA)

(Reuters) – Bollywood actresses Preity Zinta (R) and Aishwarya Rai Bachchan arrive for a news conference to announce the "Unforgettable" world tour, in Mumbai July 11, 2008. Bollywood icon Amitabh Bachchan leads a pack of Indian movie stars on a 40-day global concert starting from July 18, in a bid to showcase India's vibrant film industry to newer audiences overseas. The tour will also promote the cause of fighting global warming. Picture taken July 11, 2008. REUTERS/Manav Manglani (INDIA)

(AFP/File) – File photo shows Indian actress Aishwarya Rai at the Cannes film festival. Balkrishna is a 74-year-old artist who has hand-painted posters for many of Bollywood's most famous cult films but that is an era now gone as India's cinema culture takes on high-tech, low-cost digital technology(AFP/File/Pascal Guyot)

(AP) – Bollywood actors, Aishwarya Rai Bachchan, left, and Abhishek Bachchan reacts, during a press conference to announce the ‘Unforgettable Tour’ in Mumbai, India, Friday, July 11, 2008. Bollywood icon Amitabh Bachchan and Indian movie stars including son Abhishek and daughter-in-law Aishwarya Rai begin the ‘Unforgettable Tour’, a 40-day global concert next week to showcase India’s film industry to overseas audiences. (AP Photo/Gautam Singh)

(Reuters) – (L-R) Bollywood actors Ritesh Deshmukh, Preity Zinta, Amitabh Bachchan, Aishwarya Rai Bachchan and Abhishek Bachchan hold solar lanterns during a news conference to announce their "Unforgettable" world tour, in Mumbai July 11, 2008. Bollywood icon Amitabh Bachchan leads a pack of Indian movie stars on a 40-day global concert "Unforgettable" tour starting from July 18, in a bid to showcase India's vibrant film industry to newer audiences overseas. The tour will also promote the cause of fighting global warming. REUTERS/Punit Paranjpe (INDIA)

(Reuters) – (L-R) Bollywood actors Amitabh Bachchan, Aishwarya Rai Bachchan and Abhishek Bachchan hold solar lanterns during a news conference to announce their "Unforgettable" world tour, in Mumbai July 11, 2008. Bollywood icon Amitabh Bachchan leads a pack of Indian movie stars on a 40-day global concert "Unforgettable" tour starting from July 18, in a bid to showcase India's vibrant film industry to newer audiences overseas. The tour will also promote the cause of fighting global warming. REUTERS/Punit Paranjpe (INDIA)

(AP) – Bollywood actor, Aishwarya Rai Bachchan, center, and Abhishek Bachchan look on as Amitabh Bachchan, left, speaks during a press conference to announce the ‘Unforgettable Tour’ in Mumbai, India, Friday, July 11, 2008. Bollywood icon Amitabh Bachchan and Indian movie stars including son Abhishek and daughter-in-law Aishwarya Rai begin the ‘Unforgettable Tour’, a 40-day global concert next week to showcase India’s film industry to overseas audiences. (AP Photo/Gautam Singh)