From http://riversideband.pl/en/news/item/studio-news-and-massive-touring-update-announced
RIVERSIDE North America tour with special guests The SixxiS:
Sep 12 - Atlanta, GA - ProgPower USA Center Stage
Sep 13 - Richmond, VA - The Canal Club
Sep 15 - Philadelphia, PA - Bull Shooters Saloon
Sep 16 - New Brunswick, NJ - NJ Proghouse at The Crossroads Theatre
Sep 18 - New York, NY - The Marlin Room
Sep 19 - Quebec City, QC - L'Imperial
Sep 20 - Montreal, QC - The Plaza Theater
Sep 22 - Toronto, ON - Mod Club
Sep 23 - Detroit, MI - Token Lounge
Sep 24 - Chicago, IL - Reggies
Sep 25 - Cleveland, OH - Agora Ballroom
Sep 27 - Whittier, CA - The Center Theater
EDIT: Updated dates as of 7/13/15.
RIVERSIDE North America tour with special guests The SixxiS:
Sep 12 - Atlanta, GA - ProgPower USA Center Stage
Sep 13 - Richmond, VA - The Canal Club
Sep 15 - Philadelphia, PA - Bull Shooters Saloon
Sep 16 - New Brunswick, NJ - NJ Proghouse at The Crossroads Theatre
Sep 18 - New York, NY - The Marlin Room
Sep 19 - Quebec City, QC - L'Imperial
Sep 20 - Montreal, QC - The Plaza Theater
Sep 22 - Toronto, ON - Mod Club
Sep 23 - Detroit, MI - Token Lounge
Sep 24 - Chicago, IL - Reggies
Sep 25 - Cleveland, OH - Agora Ballroom
Sep 27 - Whittier, CA - The Center Theater
EDIT: Updated dates as of 7/13/15.