Article continues below advertisementBritney Spears is taking a creative pause following shocking claims from her ex Kevin Federline in his new memoir. "Unfortunately, I don't feel respected at all by the most unbelievably horrible things being said about me," Spears, 43, captioned a video clip posted via Instagram on Sunday, October 26.Article continues below advertisementBritney Spears Shared Throwback Video in BikiniSource: @britneyspears/InstagramBritney Spears explained that she was not 'motivated' to make 'new art.'She continued, "So I'm not inspired or motivated AT ALL to show new art..