Radiohead are a touchstone for all that is fearless and adventurous in rock, evolving from self-loathing anthems to moody prog rock suites to weathered, if shimmering ballads. Inheritors of a throne previously occupied by David Bowie, Pink Floyd, and Talking Heads (from whom they took their name), the British band spliced Floyd's spaciness with U2's messianic arena rock heft and bridged the gap with guitar skronk borrowed from the '80s American underground. The jagged interjections on "Creep," the band's Top Ten U.K., Top 40 U.S. breakthrough from their debut album Pablo Honey...