My husband and I are visiting Vegas to celebrate our 20th Wedding Anniversary and his 50th birthday. We have booked the Bellagio as part of a flight/hotel package with British Airways. I was hoping the hotel might do something special for us (complementary upgrade etc.) but are not sure how to go about it. Do I contact British Airways, Bellagio directly or do I wait until I arrive and mention it when checking in? Any suggestions would be appreciated.