In Texas, we have them - but they're better than the cicadas in Las Vegas. Here in Texas, they synchronize their "song" in local groups - so you can hear your nearby group, and you can also hear groups further away.
In Las Vegas - the entire town, all cicada synchronized and it was this neverending, inescapable, mind-numbing, monotonous, rhythmic noise......
My brother and I would lay in the front yard and shoot them out of the tree with a bb-gun......this is, of course, before Las Vegas lost its cheap water and everyone had a lawn, and it wasn't (practically) illegal to have a swimming pool.....
Ah...the good old days.