Totally adorable rendition of "Rum Tum Tugger." Nice photo of Lucas and Elaine May. I thought that when Colbert mentioned Lucas's credits, he skipped "Boy Erased." Or did I miss it? Tonight's appearance was to promote "Ben Is Back," the film coming out this week in which Lucas plays a teenage addict. Lucas said the film was written for him by his father, Peter Hedges, who also directs.