Madonna reportedly had a member of the crew on husband Guy Ritchie’s new film fired after she overheard the person making a comment about their adopted son, David.

According to the Mirror, Madonna took the two year old boy along with her to visit Dad at work on the RocknRolla set on Friday and she overheard a crew member asking what the baby’s name was - and hit the roof when the other person replied: “Lucky B*****d”.

An on-set source told the newspaper: “Madonna looked astonished by what was said and words were exchanged between them.”

“Madge seemed very protective of her son and didn’t want anyone talking of him in such a manner.”

“At the end of the day, she’s just a mum and doesn’t want anyone speaking ill of her family. She looked really hurt and shocked by the comment and let her feelings be made known.”

The source added: “It’s Guy’s film and Madonna is his wife, so they’re very much the top dogs. It was a bit foolish to speak like that, to say the least, so it’s no surprise it all kicked off.”