Obligatory mention: yes, Americans, Justin Timberlake performed the world debut of his new single “Can’t Stop the Feeling” at the final. (No, he wasn’t competing; he was killing time during the voting.) It was thoroughly tolerable.

Obligatory mention: yes, Americans, Justin Timberlake performed the world debut of his new single “Can’t Stop the Feeling” at the final. (No, he wasn’t competing; he was killing time during the voting.) It was thoroughly tolerable.