Ashton Kutcher has defended his support of Ellen DeGeneres after receiving blowback for his views on the TV host.Some celebrities, including Katy Perry and Kevin Hart, have jumped to DeGeneres’s defence following numerous claims that she is “mean” behind-the-scenes of her talk show.The series is also undergoing an internal investigation over allegations of sexual misconduct on the show’s set, as well as workplace bullying.While DeGeneres, 62, herself has not been personally accused of