Walsh: 'Nothing worth what I went through' after assault accusation

Louis Walsh says he has "changed forever" after being falsely accused of sexual assault.

The 'X Factor' judge - who has been cleared of accusations that he indecently assaulted a 24-year-old father in the toilets of a Dublin nightclub in April - admits the past few weeks have taken their toll on him and he has been "physically ill" because of it.