Watch Cage The Elephant cover Black Sabbath’s “Changes” in honor of Ozzy Osbourne at Lollapalooza in Chicago.
 Gracie Abrams brought out Robyn for a surprise “Dancing On My Own” collaboration at Lollapalooza in Chicago.
 Mumford & Sons brought out opener Margo Price for a pair of covers last night during their concert at The Orion Amphitheater in Huntsville, Alabama.
 Death Cab For Cutie got an early start on celebrating the 20th anniversary of their landmark 2005 album, ‘Plans,’ to kick off their Wednesday night concert in Spokane, Washington.
 Barenaked Ladies turned the stage over to tourmates Fastball and Sugar Ray last night in Toledo after the threat of severe weather led to the cancellation of the opening sets.
 Tyler Childers showcased material from his new album, ‘Snipe Hunter,’ Wednesday during an intimate pop-up concert at the Dinosaur World theme park in Cave City, Kentucky
 Tedeschi Trucks Band brought out The Greyhounds and guitarist Seth Lee Jones for separate sit-ins last night at the Tulsa Theater.
 The Black Crowes dusted off rarity “What Is Home” last night during their concert at the Maine Savings Amphitheater in Bangor, Maine.
 New Primus drummer John Hoffman was honored before the trio’s concert in his hometown of Shreveport, Louisiana.
 Watch Margo Price team with John C. Reilly and Jesse Welles to cover Bob Dylan’s “Maggie’s Farm” at the Newport Folk Festival.
 Pigeons Playing Ping Pong were joined by Andy Frasco & The U.N. and Dogs In A Pile for their “War Pigs” encore honoring Ozzy Osbourne on Friday at the Flood City Music Festival.
 Blackberry Smoke honored Ozzy Osbourne with a Black Sabbath cover and recruited Tom Petty & The Heartbreakers’ guitarist Mike Campbell for a lengthy encore at The Ryman.
 Vulfpeck brought out special guest Maya Delilah for a location-appropriate number on Saturday during their Japanese debut performance at the Fuji Rock Festival.
 Josh Kaufman enlisted a bevy of Newport Folk favorites to close out this year’s festival with “Songs For The People,” a set devoted to covers of protest songs.
 King Gizzard & The Lizard Wizard performed their entire album, ‘Phantom Island,’ with The Chamber Orchestra of Philadelphia at the tour opener at The Mann.
 Primus brought out special guest Puddles Pity Party to lead them through a cover of the Black Sabbath classic “N.I.B.” on Monday during their concert at New Orleans’ Saenger Theater.
 Dogs In A Pile’s set at Pennsylvania’s Flood City Music Festival saw the band welcoming Jennifer Hartswick for a Doobie Brothers cover debut.
 Jack Antonoff and his band Bleachers hosted an Ally Coalition Talent Show at Newport Folk Festival on Friday featuring Paramore’s Hayley Williams, Wilco’s Jeff Tweedy, and Rufus Wainwright, among others.