There’s a lot of buzz going around – a Colombian website even confirmed until her coming to Latin America – but no official word from Britney Spears’ manager on any dates of her tour, "Femme Fatale", here. But it seems like the shows will indeed happen. The singer posted a video on Facebook saying that, on Monday, she will have news for her. "Adios Amigos," she wrapped up at the end. Let’s see…