If the blipping beats and laid-back R&B of songs like "Drop It Like It's Hot" and "Let's Get Blown" aren't quite West Coast nirvana, they do allow Snoop the leisure he needs to puff out his lazy rhymes -- and they're first-rate singles besides. So is "Signs," a squiggly synth-pop gem that's essentially a Justin Timberlake showcase -- and one of several cuts on which Snoop is an unnecessary guest. He's more celebrity than MC these days, and it's his singular voice that matters most -- whether it's rhapsodizing about coaching peewee football or slapping a ho', the tracks that surround it are usually masterful, at least.