I"m moving there soon, in a week... and i spent the month of july there as well as few other weeks earlier in the year. Everyone has a camera, and carries it around. Even at shows exhibitions etc. don't worry, you can also carry it around into the casino's and onto the gaming floors. people take photos next to the themed slots all the time. The 'real' games are also crowded with people taking selfies, but that's still kinda frowned upon. Anyway take your camera, no one will make you take it back to the car. especially if it's in a bag.