David Letterman became infatuated with Warren Zevon’s music ... Zevon even had Letterman do a humorous guest vocal on “Hit Somebody,” a hilarious tale of a hockey goon.
Warren Zevon arrived at my house on Saturday and ... long as it takes -- often for 85 or 90 straight hours. "I wrote 'Hit Somebody in 75 hours,' " he said, "and look what happened to that one." ...