Don't tell grandpa: Radiohead to perform on Grammys

Mark your calendars, kids, cuz Radiohead will play the Grammy Awards ceremony this year, making for an astonishing addition of talent to an otherwise bland lineup of live performances from the likes of Coldplay, Carrie Underwood, the Jonas Brothers, Kenny Chesney and Katy Perry (and the very unbland Lil Wayne and Jennifer Hudson, too). The Grammys, live from lalaland, will air Sunday, Feb. 8, sometime in the early evening on channel whatever. Along with potentially scoring in the Best Album and Best Alternative Album categories for In Rainbows, Radiohead's Best Rock Song nominee "House of Cards" is up against Bruce Springsteen, Coldplay, Death Cab for Cutie and Kings of Leon (who, with "Sex on Fire," have the most rocking song in the category in my semi-humble opinion, though you won't see me revolt if HOC takes the prize):