I'm going to be at a conference at the Venetian for 5 nights. I won't have a car, and it would probably be easiest to stay on the strip near the hotel, because there'll be some long days. I know there are some really excellent restaurants in town, but I don't think my SO is going to be able to come with me. Any suggestions for casual spots where I'll be comfortable dining alone? No preference as far as food type--pretty much anything goes. All price ranges are okay too--it'll probably be mostly casual but a nice dinner would certainly be appreciated too.