Mercury Prize-winning UK band Alt-J have announced details of their upcoming concert film, An American Wave. The film includes interviews with fans and tastemakers as well as a full-length performance from their sold out show at the Midland Theater in Kansas City.
An American Wave premiers Friday, July 12 at 9PM EST on The Warner Sound:
http://www.youtube.com/user/TheWarnerSound
The trailer for An American Wave can be watched here:
http://youtu.be/A4K8djQOwAs
Alt-J are also preparing for their upcoming North American tour.  Here are the dates:
8/2 – Montreal, QC @ Osheaga Festival
8/3 – Philadelphia, PA 104.5 Summer Block Party
8/4 – Chicago, IL Lollapalooza Festival (SOLD OUT)
8/4 – Chicago, IL @ Lincoln Hall (SOLD OUT)
8/6 – MEXICO CITY, MX @ El Plaza Condesa
8/7 – MEXICO CITY, MX @ El Plaza Condesa(SOLD OUT)
8/27 – Los Angeles, CA @ Hollywood Palladium (SOLD OUT)
8/28 – Los Angeles, CA @ Hollywood Palladium
8/29 – Oakland, CA @ Fox Theater (SOLD OUT)
8/30 – Oakland, CA @ Fox Theater
9/1 – Vancouver, BC @ Orpheum Theatre
9/2 – Seattle, WA @ Bumbershoot Festival
9/3 – Portland, OR @ Crystal Ballroom (SOLD OUT)*
9/5 – Denver, CO @ Fillmore Auditorium
9/7 – Minneapolis, MN @ First Avenue (SOLD OUT) *
9/8 – Minneapolis, MN @ First Avenue (SOLD OUT) *
9/10 – Detroit, MI @ Royal Oak Music Hall *
9/11 – Toronto, ON @ Echo Beach *
9/13 – Boston, MA @ Bank of America Pavilion *
9/15 – New York City, NY @ Rumsey Playfield *
9/18 – Washington, DC @ 9:30 Club (SOLD OUT) *
9/19 – Washington, DC @ 9:30 Club *
9/20 – Charlotte, NC @ Fillmore *
9/21 – Nashville, TN @ Ryman Auditorium *
9/23 – Atlanta, GA @ Tabernacle *
9/25 – New Orleans, LA @ House of Blues *
9/26 – Houston, TX @ Bayou *
9/27 – Kansas City @ Berkley Riverfront Park (w/ Phoenix)
9/28 – Austin, TX @ Stubb’s (SOLD OUT) *
9/29 – Dallas, TX @ House Of Blues (SOLD OUT) *
*w/Lord Huron