, Monday's big night saw a costumed contestant decide to eliminate themselves from the competition before voting even took place!After a night of top-notch performances and fun clue packages, The Gremlin took the stage to deliver a touching, gravelly-voiced rendition of «Stand By Me,» that both baffled and impressed the panelists.After the performance, The Gremlin got choked up — while still in costume — explaining that it meant a lot to him to perform the tune, because it was once performed by