Grimes and Her Mom Accuse Musk Of Taking Son X to Olympics The Daily BeastGrimes’ Mom Claims Elon Musk Is ‘Withholding’ Couple’s 3 Kids from Visiting Their Dying Great-Grandma in Canada PEOPLEGrimes’ Mom Accuses Elon Musk of “Withholding” 3 Kids From Family Trip Yahoo EntertainmentGrimes’s Vancouver mom pleads with Elon Musk to stop ‘withholding’ the couple’s three kids Vancouver SunGrimes’s mother says Elon Musk is ‘withholding’ the former couple’s children and pleads with him to ‘return’ them Fortune