Britney may be down, but she's definitely not out.  The pop princess had her heart broken once more last week when a video emerged of her boyfriend David Lucado cheating with another woman. Shortly afterwards, the Crazy singer took to Twitter to post "Ahhh the single life!" and added a video to her Instagram page in which she spoke of having a "really sh*tty day". In true popstar style though, Britney lives by the maxim "the show must go on". She is currently headlining her hugely successful Piece of Me show in Las Vegas and on Sunday night she addressed her breakup while speaking to fans from the stage. Britney said: "Well, by now everyone knows my boyfriend cheated on me." "But the best part of breaking up is going on first dates. OMG, OMG, I need a hot guy. Where are the hot guys here tonight?" Britney then pulled blogger Perez Hilton up on stage and put him on a leash as part of the show that several other celebrities have previously participated in. We're confident many men would be happy to oblige on the first date front for the singing superstar. Work, b*tch!