Being next to a confectionary is a great idea. You can start out the evening with an ice cream cone and then move on to a fun evening in a proper Las Vegas nightclub.
One of the best parts to this nightclub are the under the Eiffel Tower area & patio downstairs near the Vegas Strip. The views of the Bellagio fountain show outside are awesome.
If you are staying at the Paris Las Vegas, this is a convenient nightclub to visit.