First off, there is no yoinking Vegas allowed. We’ve got guys in white shirts and ties to teach lessons to people like you, mouthbreather. Don’t worry; they’ll come to you.
Okay, threatening over. On to restaurants. Please note most of these are on or near the Strip and have entrees priced between $8 and $30.
The Triple 7 Brewpub inside of Main Street Station has a large menu with everything from sushi (made at its own bar) to steak. They have a full bar but only feature their own beers on tap (but they’re pretty good, so that’s all right). They are a bit out of the way (downtown and not the Strip proper). The Monte Carlo also features a brewpub that’s supposed to be pretty good. I can check it out if you’d like. Both should be able to accomodate large groups.
The Pink Taco and Rock Lobster inside of the Hard Rock and Mandalay Bay, respectively, feature some good Mexican seafood. They also have the advantage of being located in some of the “younger, hipper” hotels. A large group might be a bit more trouble at these places, but should be doable. The Rock Lobster, at least, takes reservations.
Buca di Beppo I mentioned a couple of pages ago. Good food, great salads, and a fun atmosphere. Used to large groups.
Noodles inside the Bellagio is a beautiful restaurant featuring Asian cuisine (primarily Vietnamese, Thai, and Chinese). I’m not sure how large a group they can accomodate.
The Crown and Anchor is a British-style pub with 24 British and Irish beers on tap. Fish and chips are great, the rest of the food is pretty good as well (yay, pasties). Tends to be crowed inside, but people neglect the nice outdoor seating area which should be gorgeous in October. Off the Strip, but not very.
A cuisine you’re interested in? A golf course where I can reserve a tee time or get a price? Need to know if Tony Orlando is still going to be in town? Which place has the best rules for blackjack or 10x odds on craps? Let me know what you want to know, and I’ll find out.