A true Jack White fan should know every twist and turn the modern-rock icon has taken, even with these obscure cuts. On "Trash Tongue Talker," the solo star rips through an all-out pub-rock jive, and on The Dead Weather's "Die By the Drop," he spits sinister threats over sleazy electric blues. But with The White Stripes' sweet, folky ode to innocence "We're Going to Be Friends," he proves simplicity can be rock's most powerful tool.