James Martin took to Twitter last night ahead of an appearance on Britain's Most Luxurious Hotels.The TV chef, who is best known for fronting self-titled cookery show Saturday Morning, also runs a restaurant at Chewton Glen hotel.The stunning retreat was featured in the Channel 4 show last night.James told fans that he had been working for 36 days straight when he was filmed for the documentary."Excuse the appearance in a bit on C4 I think it was on my 36 day straight shift ha ha," he wrote on Twitter, in view of his 704,500 followers.Many took to the comments section of the post to share their thoughts, telling the chef that he had nothing to worry about."You’re still good looking even though you’re tired," one user remarked."Hard work is.