One of the best views of the Las Vegas Strip is from the Foundation Room high up at the Mandalay Bay in Las Vegas. There’s also a House of Blues restaurant below, but the Foundation Room is different. Not sure if this is only reserved for special events or not, but it sure was a great view.
Unfortunately the Web 2.0 party here didn’t have many Web 2.0 companies. However I did enjoy talking to the “Life Extension” folks who were doing some really interesting research on the relationship of the telomeres in a gene and longetivity: http://www.telonauts.com/