Ex-Police drummer Stewart Copeland has kept busy after ending their 2007-2008 reunion tour with hosting star-studded jam sessions in his Sacred Grove studio. At a recent session, Copeland asked drummers Neil Peart of Rush and Danny Carey of Tool to test out some new kits he’d gotten in, and likely ask them not to break them, just break them in. And just to prove Copeland knows everyone on the planet, South Park co-creator Matt Stone and Vertical Horizon frontman Matt Scannell stopped by, too, liklely the only time these two guys will ever be in the same sentence on this blog (but should be more often!)