Ian Fraser “Lemmy” Kilmister of Motörhead (and formerly Hawkwind) passed away today. According to Motörhead’s Facebook page, Lemmy died after “…a short battle with an extremely aggressive cancer”; one that he had only found out about two days before his death. More information may be released in coming days. This death follows the recent death of Phil Taylor and puts a unfortunate note onto the band’s 40th anniversary. It is worth noting that Motörhead remained strong up to the very end, touring despite instances of bandmember illness and even releasing a quality studio album a few months ago.