Big B’s loving son Abhishek Bachchan is playing the perfect loving hubby to wife Aishwarya Rai. Their conjugal love is at its peak now.

When Ash fell ill after pain-staking preparations for their much talked about ‘Unforgettable’ world tour, which is set to kick start in Toronto on Friday, Abhi learnt the dance steps of Ash, too.

Abhi said, “We have been rehearsing for the tour non-stop for nearly a month now. Shiamak [Davar] has been working us around so hard to get our dance steps right that my wife Aishwarya fell sick with exhaustion. For three days, she could not move out of the house.”

“That put an additional burden on me because I had to do her steps also, not only at the rehearsal hall but at home too in order to teach her the dance steps Shiamak had given her for the songs she would be dancing to during the tour," he said.

Abhishek said that now he is all set to pitch in for both his father and wife.

With a straight face, Abhi said that he has told the show’s organizers (Wizcraft) that if Ash falls sick again, they should not worry at all as he learnt all her dance steps and might as well double for her.

“Moreover, dad's body is also no longer as nimble as it was. In case he gets tired during the tour I may have to do the Kajra re… number all by myself. Well, I am prepared for that, too," he also said.

His impromptu 'act' threw everyone into splits at the event.

Apart from the Bachchans’ family, Preity Zinta, Riteish Deshmukh, and music director pair Vishal-Shekhar are also part of the tour.

Akki, Madhuri Dixit and Shilpa Shetty will join the tour for the US and UK leg of the tour.