Misc: What were the names of the host and his sidekick on "Fantasy Island"?

Questions

Eagles: Randy Meisner left in 1977, replaced by whom?

Eagles: Song: "And then you'll have to eat your lunch all by yourself."?

Eagles: Song: "You got your demons/you got your desires/well I got a few of my own."?

Eagles: The members of the band were once a backup band for whom?

Early '80's British Punk band who's frontman was MArk E. Smith?