Britney Spears hit back at Justin Timberlake’s latest performance. During his Las Vegas performance on Wednesday, December 13, Timberlake appeared to hint at the allegations in the pop star’s memoir, The Woman in Me, by quipping, “No disrespect,” before performing his hit song “Cry Me a River” — a song he wrote after allegedly catching Spears cheating on him. This comes after Spears addressed her tumultuous split from Timberlake, as well as the subsequent media fallout, in her tell-all tome. “I was described as a harlot who’d broken the heart of America’s golden boy,” she wrote. “The truth: I …