Every night when I am in Vegas, I stop by Cut at the Palazzo for a scotch after dinner. They have a HUGE and interesting selection and are always great with recommendations. It looks like I am not going to get a decent offer from the Mirage or Venetian before my next trip and am going to have to stay at Aria. Not a good location for wandering by Cut for a quick scotch. What are my options at the Aria and Cosmo? I am looking for a good and varied selection and knowledgeable and friendly bartenders.