Jam Session

”It’s the longest continuous recording for multiple artists which they say is a new category, but it had to be 24 hours long at least.

”We reckon about 600 musicians have come through playing for the session and there’s 250 on stage backing Deep Blue which I haven’t counted.”

http://worldmostamazingrecords.org/aussies-worlds-longest-jam-session-set-guinness-record/

How to set a record

http://www.guinnessworldrecords.com/is-it-a-record/

http://iakobou.wordpress.com/2011/07/26/intronaut-a-metal-jam-band/

blotted science, skullgrid, Liquid Tension Experiment

http://listeningroom.lohudblogs.com/2009/01/14/rolling-stone-top-15-jam-bands/
http://voices.yahoo.com/the-top-10-jam-bands-all-time-5246961.html

http://idolator.com/5192141/five-reasons-why-jam-band-fans-are-better-than-indie-rock-fans