Kate Moss has denied a rumour that her ex Johnny Depp once pushed her down the stairs. The 48-year-old model – who dated the ‘Pirates of the Caribbean’ star between 1994 and 1997 – appeared in court via video link from Gloucestershire, south west England, on Wednesday (25.05.22) to give evidence in Depp and his ex-wife Amber Heard’s $100 million defamation trial. Heard, 36, previously referenced the model during the ongoing court case, when she discussed an alleged altercation between Depp and her sister, Whitney Henriquez, saying: “[Whitney’s] back was to the staircase, and Johnny swings at h…