Me and Mariah, go back like...
Oh the nostalgia, this concert brought back all the feels of my teenage years.
The Colosseum at Caesars Palace is a smaller venue, so you can't really get a bad seat. The show started about 10 minutes behind schedule, which wasn't bad at all as far as concerts go. Her set consisted of a bunch of her #1 hits in order of release, so even if you're not a die hard Mariah fan, you'd probably recognize most of the songs. The stage had some props and background visuals that changed with each song, along with the band and some all male backup dancers. Mariah didn't do much physical performing other than walking the stage in really high-heels, some light interaction with her dancers, and getting carried or pushed across the stage. This did not bother me at all because I came to hear her sing and was NOT disappointed.
They also had merch (expensive) available outside of the doors or in the gift shop next to the venue.