One Offs

Lady Gaga, Eminem, Cee-Lo Green, Miranda Lambert, Arcade Fire and Katy Perry are to perform at the Grammy Awards in Los Angeles Feb. 13 …

News Corp. is considering spinning off MySpace, which recently fired half of its 1,000 employees, a spokeswoman recently told Bloomberg …

The Aspen Skiing Co.’s Snow Beat music festival, originally set for March 3-5, has been postponed to 2012 because organizers found the performers they desired were no longer available …

TheStreet Ratings has downgraded CKX from “Hold” to “Sell” because it reported a third-quarter loss of $1.9 million versus a gain of $11.7 million in the same quarter last year.