I just got back, went last weekend. If its your first time, just enjoy yourself. If you get a chance, go to the Imperial Palace and check out the cars. Its cheap and amazing, they had a 14.5 million dollar GT40 that should still be there. Sticking to the strip is not a bad idea, but if you want to get sloppy drunk for cheap and have a great time, go hit Fremont. They have a live band every night, its pretty cool. Most of all, have fun, and wear sunblock.