Foo Fighters celebrate the end of their North American tour with a sprawling nearly 3-hour show in Las Vegas

Saturday night at Allegiant Stadium, the final stop on the North American leg of the band’s “Take Cover Tour,” Dave Grohl and his five bandmates put on a two-hour, 50-minute, 25-song rock ’n’ roll marathon: loud, loose, funny, occasionally sentimental and packed with the kind of hits that can turn a cavernous stadium into …