SEASON FINALE: Part 1 of 2. For the first time since it was revived by ABC, American Idol is rolling rapidly towards its final competition – a competition that will compete directly tomorrow night against NBC’s latest wrapup of The Voice. Tonight’s Idol features the surviving Final 3 – Maddie Poppe, Gabby Barrett, Caleb Lee Hutchinson – whose performances tonight will dictate who gets enough votes to compete in Monday’s 2018 reveal-the-winner finale. Oh, and to help pad out this two-night finale, the judges will perform as well. But no one is judging them…