Power Trip, with Riley on vocals when they played Bloodstock early Sunday morning, way before lunch. Was a fan of their Nightmare Logic album so I was going whatever was happening, but as they played their set the crowd just kept growing, and would rival a lot of early evening bands. For the last day of the festival, in the morning.
They gave everything for the performance and when I met them afterwards they were just completely wasted having flown over and more or less gone straight on stage.
You can watch the show here: https://www.youtube.com/watch?v=yPRBpKybx_U&pp=
It also cobbled in groups from Exchange, and the Collab site from SharePoint. Its pretty much three raccoons in a trench-coat.