Mark your calenders: On Thursday, September 14 at 5PM (SL/Pacific), PopSci.com (the online home of Popular Science) and Creative Commons will be hosting a special concert in Second Life featuring Jonathan Coulton as well as popular Second Life musicians Melvin Took, Kourosh Eusebio, Etherian Kamaboko, and Slim Warrior. The entire show will be licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 2.5 license, so feel free to record and share it. More information is available on this wiki.