16-year-old boy dies after being found unresponsive at Lollapalooza 16-year-old Mundelein teen Evan Kitzmiller was pronounced dead on Sunday, August 5 after he was found in an unresponsive state at Lollapalooza. Related Posts: Martin Garrix, Travis Scott, Armin van Buuren, and more top 2020 Lollapalooza Chile, Argentina, and Brazil editions Gryffin taps Gorgon City and AlunaGeorge for final album single, ‘Baggage,’ shares ‘Gravity, Pt. 2’ release date