Finally going to Vegas for NYE!! It will be my first time ever and want to make the best of it. I have no offers for shows or dinners just a comp room. Staying at PH 12/30-1/1 after checking out we will take a side trip to Hoover Dam then move on the Harrah's for one night. When I check in should I ask the host on duty if there are any freebies I could have? What are the do's and don'ts? Any suggestions or advice will be greatly appreciated.