Photos: Jamming to an interactive beat

Share is an open digital audio-video jam session that takes place every Sunday night (7 p.m. to 1 a.m.) at Reboot Bar and restaurant in New York. Share groups are currently meeting in other major U.S. cities--San Diego, Los Angeles, and Boston--and, among others cities, internationally in Montreal; Berlin; Melbourne, Australia; Zurich, Switzerland; Budapest, Hungary; St. Petersburg, Russia.