Name The Year: Ellis Island (NYC) opens as a US immigration depot.?

Questions

Soy un perdedor, ..., so why don't you kill me?

Spinal Tap song about a very unpleasant place to be?

Derek saw himself as this, between the two geniuses in the band?

Lt. Hookstratten was played by this "DC Follies" host?

Nigel's special amp goes up to this number?