"Well done" - that's Salman Khan's message for choreographer-filmmaker Farah Khan, who is now hosting "Bigg Boss Halla Bol" series, an extension of "Bigg Boss 8", which the superstar was hosting until recently.The last episode of "Bigg Boss 8" was aired Saturday, and it marked the arrival of "Bigg Boss Halla Bol", where five challengers from past seasons of the show are seen competing with five "champions" from the eighth "Bigg Boss" season."Well done farah, well done," tweeted Salman, who had to leave the show due to his film commitments.Despite his absence from "Bigg Boss", Salman says he's going to keep a close watch on the show and its contestants, and through his television.The actor took to Twitter to share a close shot of his television screen. It featured the remaining contestants of the show."Best of luck guys. Like I said I vil b watching u," Salman posted with the photograph.