Work commitments are keeping megastar Amitabh Bachchan on his toes these days. The 70-year-old is craving for some time at home now.

"Back from glorious Marrakech...into the Isles and soon to depart for Florence Film Festival and a retrospective of films...honoured. Far too much travel, far too many jet lags, far too many time differences of time, far too many hotel rooms...home beckons," tweeted Big B.

The actor was at the Marrakech International Film Festival as part of a Bollywood delegation to attend a special tribute for hundred years of Indian cinema. He is now heading for the River To River 2012 Indian Film Festival in Florence, where a retrospective of his films will be held.