Cancer got him, day after Manzarek. Aged 62, still working.
Per Uriah Heep's site: http://www.uriah-heep.com/newa/index.php
"Prior to joining Heep he was a founder and ever-present member of David Bowie’s legendary Spiders From Mars band, performing on all of their key albums and at countless shows."
Few bassists've spent more time in my eardrums than Bolder. Probably in every new wave fan's record collection via any of [i]Hunky Dory[/i], [i]Rise And Fall[/i], [i]Aladdin Sane[/i] or [i]Pin Ups[/i].