18 and older for Carrot Top show?

I'm 15 and i want to see Carrot Top in Las Vegas but me and my mom went to the website to buy tickets but is says: RESTRICTIONS: 18 and older...

So, i'm wondering, do you HAVE to be 18 to get in or can you get in if you're younger with an adult over 18?

Thanks for the help
3 answers 3