It could be a costly interview for Dolce and Gabbana.<br /><br /> A celebrity boycott is gaining momentum over comments made by the Italian design duo <br />in which they criticised fertility treatment and same-sex parenting.<br /><br /> Italian magazine Panorama quoted Sicilian-born Domenico Dolce as saying:<br /><br /> “You are born and you have a father and a mother. Or at least it should be like this, that’s why I am not convinced by chemical children, synthetic babies, wombs for rent.” <br /><br /> Dolce and Gabbana, both gay and a former couple, say they did not mean to judge others.<br /><br /> But singer Sir Elton John, who has two boys with husband David Furnish, was furious at their remarks.<br /><br /> He wrote on Instagram: “How dare you refer to my beautiful children as synthetic.” <br /><br /> “And shame on you for wagging your judgmental little fingers at IVF ... Your archaic thinking is out of step with the times, just like your fashions.”<br /><br /> How dare you refer to my beautiful children as "synthetic". And shame on you for wagging your judge
