Hey Vegas people!

My 3 sisters and I are taking my Mom to Vegas for her birthday. We have never been there and we are so excited to go. Any ideas or suggestions on where to stay or what we should do are welcomed. Do you know any great sites to get tickets or special deals? I would have dreaded going a year ago. I am down -68 lbs. I am a little over 3 months out. YEAH! Thank you all for any help you can give, Tammy