I love going to watch the fountain show at the Bellagio. The songs they play that matches the sprays is amazing and mesmerizing. I could sit there all day just watching it. They play shows all day and night and it is truly something you need to do.

Definitely plan on eating either before or after the event. While concessions are easily accessible, there's likely not much that you'll want here. Staying at the MGM Hotel is also a good idea. Easy access and pretty inexpensive.