Earlier today (April 24), Post Malone, Travis Barker (Blink-182), and more paid tribute to Nirvana with a special livestream concert. The performance helped raise money for the COVID-19 Solidarity Response Fund.
Notably, the set even got a stamp of approval from Nirvana bassist Krist Novoselic:
https://twitter.com/KristNovoselic/status/1253811169850093570
https://twitter.com/KristNovoselic/status/1253812043066433536
https://twitter.com/KristNovoselic/status/1253815404364886017
https://twitter.com/KristNovoselic/status/1253817112444850177
https://twitter.com/KristNovoselic/status/1253824975175180288
https://twitter.com/KristNovoselic/status/1253826998717186048