Was that Lemmy-era Hawkwind?
I saw Lemmy once and have a couple of the Hawkwind albums with Lemmy (got him to sign one even) but Nik Turner’s Hawkwind come sometime after a falling out akin to Roger Waters vs. Pink Floyd (only Dave Brock seems to be the one who holds a grudge).
Lemmy is on some of these “new” recordings including a Christmas album.