... NEWS/RUSH AND MOLLOY.... --Elton John gave Ron Perelman, Les Moonves and Petra Nemcova the skeleton key to his new CD, "The Captain and the Kid," at Conde Nast's "Fashion Rocks" preparty on Wednesday. During a two-hour-plus concert, the Rocket Man told the stories behind the album he and lyricist Bernie Taupin wrote about their youthful days in the record business. Among them ...