I don't know how many times you can watch the same Beyoncé concert over and over. It's the same seen-it-all before choreography and occasional live singing over a backing track. And sure, she performs the hell out of a stage for that grueling 2-plus hours so what makes this one any different? Sans for a new costume or two, Beyoncé delivered a hint of sort about that long awaited new single of hers. Remember when she shot a music video in Miami a few weeks ago? Bey and Jay Z promised to take photos with excited fans if they didn't shoot any footage. And they kept their word. Shortly after they'd wrapped it up, people on set had stated that the song was (allegedly) called 'XO', and then during the end of last night's set, she goes and tells Brazilian fans to say "XO". It doesn't actually confirm anything of course but it IS very much coincidental. Trolling ass witch. Dontcha just hate her sometimes?