Same Earl of Sandwich as Planet Hollywood or any other Earl, but without a line.
It's inside the Caesars casino right when you come in from the forum shops. It's quite a walk inside the casino so it may be inconvenient if you are just coming to this location to eat.
For some reason, this Earl has no line, not as many workers, and tons of place to sit in their food court. Since it's a food court, if your friends don't want to eat Earl, there's plenty of other choices too.
If it's our first time, I recommend the Earl's Sandwich. I haven't been disappointed with the other items they offer too like the packed pasta or salad.