A quick glance at the title under my VMB handle will tell you I'm not the biggest fan of large crowds. But my kid sister - and favorite Vegas partner in crime - has been dying to see Bruno Mars. So when I told her I had a NYE Cosmo offer to see him, my fate was sealed. So, I'm hoping some of our NYE pros might be able to help me out with some of my questions. And any and all other tips would be appreciated as well. Please answer whatever you can/want: If I'm looking at a two night stay, which two nights would to you advise? Dec 30-Jan 1 or Dec 31-Jan 2? What time would you advise me to arrive if I arrive on the 31st? When should I leave if I leave on the 1st? Will I be able to gamble on the 31st? Or will all good machines and BJ tables $100 and below be completely packed? I'm hoping Cosmo will let me give my Mars tix to my sister and BIL while I (double book) Aria and go to their NYE party. Anyone been to one of these? Any fun or should I just stay out in the casino and take in "the show"? I assume I should be making dinner plans for the 31st now? Or am I already too late? What else do I need to know? Many thanks!