As a piano bar in Vegas, there are definitely better ones (Harrahs and New York New York). Stopped by twice and the singers/players each time were mediocre. No one was requesting and when we actually did give a request with money, they didn't play it for 45 minutes. I know what they were doing - they had our money so they wanted to keep us around. Boo hiss!
Cocktail service was very good. It's the same bar menu as the rest of the Venetian and Palazzo. Also serves the wasabi peanuts and kalmata olives at the table.
More of an older crowd in their 40s+. Bar closes at 1 am.