Traveling To Las Vegas

So I am about to go on a trip to Las Vegas and I obviously am super excited but I am going with a big group of meat eaters!! I know everyone will want to go to steak restaurants, etc. I was wondering if anyone had any advice on eating while traveling. I normally travel with my family or boyfriend who eat similarly as me so I have never come across this problem before. I am planning on bringing a lot of snacks to have during the day and I will probably just have salads or anything else that works at the restaurants. Does anyone know of any vegan restaurants there? Even if there are some I probably cant convince them to go :( but I will try!