I have seen that. Dave at Lemmy's funeral. The whole ceremony was pissed on. So many more appropriate people could have spoken. It became a Hollywood thing. Lemmy was not that guy!
I think the only respectable rocker currently active would be James Hetfield. But he's closing in on retirement. So, yeah, someone needs to step up to the plate. When guys like Adam Levine are called a "rock guy" there's a disturbance in the force.