I've been in Vegas for a little over a year and I can honestly say Grimaldi's has the best pesto pizza hands down! I got the personal for $10 and had left overs! The caesar salad is also pretty yum.
The service is always top notch, the pizza is consistently aHh-MaZiNG, and it's only a 7 minute drive from the hale.
I gotta say... Grimaldi's coupled with Sambalatte enhances the experience by 10x's.
Got a new favorite pizza joint, YES! =)