The patisserie is inside Aria, a beautiful casino on its own; Jean P. is a dessert and crepe wonderland. It appears that willy wonka designed the space and went extra-nutso.
The desserts are so attractive and varied that I was actually feeling possessive towards them while in line. As in, please don't anyone take one of these, I just want to keep staring at it all lustfully. I had a chocolate eclair (insanity), and a cinnamon bun, iced (ludicrous). Great little dessert and/or morning coffee spot inside a beautiful casino.
People watching perch makes it a solid 5 stars, as if it needed that. I'd walk a half mile to visit this place if I weren't staying at the Aria, and with all the ridiculous food choices in Vegas, that's saying something...