Things in these hyper-accelerated, Coronavirus-era live rounds of American Idol are about to get brutal, as only 10 of the remaining Top 20 contestants will be moving on through following last week’s nationwide vote -- that is, unless judges Lionel Richie, Katy Perry and Luke Bryan decide to use their one save of the season to rescue one of these folks from the jaws of obscurity.The theme this week: Homeward Bound.