I'm going to a Selena Gomez concert in Las Vegas?

I'm going to see Selena Gomez in Las Vegas at the Mandalay Bay Events Center, i was just wondering if i could bring my camera in with me. I have a Sony Bloggie and a Nikon CoolPix L22. And if I can't does anyone know how I could sneak one or both in? And if i get caught, what will they do? I've heard that they can take it, but they also give you a ticket to pick it up later. But I don't know. Help please:)