Slipknot bringing Marilyn Manson to their London show has clearly ruffled some feathers among fans, and it's worth noting the strength of feeling around who gets to share a stage these days. Whether you're into either of these acts or not, there's something interesting happening here about how audiences engage with their favourite bands' touring decisions. Cledvibes Radio listeners who follow heavy music will probably have thoughts on this one, so we'll be keen to see how the dust settles.