Demi Moore and Ashton Kutcher
Demi Moore and Ashton Kutcher during happier times.

While Striptease actress Demi Moore was taken to hospital following a 911 on the night of January 23, the whereabouts of her ex-husband Ashton Kutcher remained intriguing, according to a TMZ report.

A look at Kutcher's Twitter page gives the impression that the Just Married star was far away from Los Angeles and having a good time holidaying in Brazil.

According to the Mirror, the 33-year-old actor is in Brazil with some of his friends. Kutcher has uploaded some of his pictures, one with a caption "Surfing in the streets of Sao Paulo". The caption of another picture says: "Roughing it." The actor has more than 9,000,000 online followers.

In the past few hours Kutcher has stopped tweeting about his latest status and there was no clue if he would rush to Moore's side as she recuperates.

A spokesperson of the 49-year-old actress said the Ghost star had sought professional help to treat her exhaustion and confirmed she was taken to hospital.