From the Sled Island website comes a second wave of announcements for the festival which takes place in downtown Calgary Alberta from June 19 - 22, 2013:
"Lineup additions include Danish hardcore phenoms Iceage, indie rock royalty Superchunk, the Miami-based doom pop of Torche, The Night Marchers featuring members of Sled Island 2012 faves, Hot Snakes, psych-rock hype factory Unknown Mortal Orchestra, Weakerthans frontman John K. Samson, and prolific lo-fi folksters Mount Eerie performing with a full band. Also announced today is the mind-melting masters of hip hop jazz improvisation, BadBadNotGood, hyperbole-inducing Ottawa-based producer Ryan Hemsworth, frantic Vancouver punk rockers White Lung, artful R&B pop crooner Javelin and genre-defying Los Angeles DJ, The Gaslamp Killer."
Passes are on sale now - the Festival Discovery Pass is $199 and the Festival Discovery Plus Pass is $349. More information can be found here.