New father Marc Anthony is so hands-on with his and Jennifer Lopez's baby twins, the star and her staff have nicknamed him the 'Burp Whisperer'. The Latin star is smitten with newborn Max and Emme and has been volunteering to change their nappies and tend to the tots day and night. He says, "I'm so excited. I'm so hands-on with them that the household developed a nickname for me. They call me the Burp Whisperer." Anthony, meanwhile, praises his superstar wife, claiming having twins was inevitable - because everything she touches turns to gold. He adds, "I told Jennifer, nothing you do is small. Everything you do it on such large scale. The first time you give birth, you give birth to twins."