Nirvana Biographer Divulges Why Kurt Cobain Was Jealous Of Dave Grohl'House Of Music' Brought Mixed-Reality To 2023 iHeartRadio Music Festival2023 iHeartRadio Music Festival: All The Moments You Didn't See2023 iHeartRadio Music Festival: All Of The Jaw-Dropping Red Carpet LooksFoo Fighters Get The Crowd Moving In Energetic Career-Spanning SetFall Out Boy Light Their Heads On Fire While Covering Billy JoelThirty Seconds To Mars Performs With Elvis & Brings Fans On StageBakar Charms 2023 iHeartRadio Music Festival Hours After Dropping New AlbumWatch Chad Smith Nail Drums While Hearing A Song For The First Time'In Utero' Cellist Speaks For The First Time About Recording With NirvanaFan Brings Dog To Metal Show Then Gets Chewed Out By BandKrist Novoselic Predicts Nirvana's Future If Kurt Cobain Didn't Die