May 23, 2017 6:43 am ‘Tonight': Black Simon & Garfunkel Sing ‘Cool for the Summer' The Roots’ Questlove and Kirk perform an acoustic version of Demi Lovato’s “Cool for the Summer” as Black Simon & Garfunkel. US & World Videos 2:08 Travis Kelce calls Taylor Swift his ‘significant other' as they attend Charity Gala Date Night 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie