Have you noticed it's been almost three years since Greta Van Fleet's last studio album? In the time since 2023's Starcatcher , the polarizing, often irritating, Zeppelin-worshipping rock band has splintered off into a couple of side endeavors: Guitarist Jake Kiszka co-founded the duo Mirador in 2024. Earlier this year, he along with bassist Sam Kiszka and drummer Daniel Wagner all contributed to The Dreamin' Kind , the latest album from singer-songwriter veteran Langhorne Slim. I'm not sure what frontman Josh Kiszka has been up to lately, but hopefully it hasn't involved ripping off sacred Indigenous attire . Anyway! Today Greta Van Fleet shared a rare Instagram post indicating that something, potentially a breakup, is afoot. The brief video features a montage of tour footage set to snippets of some of Greta Van Fleet's previous singles. "Thanks for the wild ride," reads the caption.…