Echoing their 1994 debut right down to producer Ric Ocasek and the primary color scheme of its cover (whose hue got it dubbed “Green Album”), Weezer is an exercise in shrewd, if brisk pop economy whose best tracks confirm songwriter Rivers Cuomo’s quirky gifts. “Knockdown Dragout” and “Glorious Days” positively bristle, while the snarky anthem “Hash Pipe” could only be the product of Cuomo’s skewed brilliance.