People, the Weezer summer o’ ’13 is starting to shape up! On monday we announced the OC Fair and Hampton Beach, NH shows, and now we are happy to announce that we are playing the Ottawa Bluesfest on July 10! Our day of this multi day festival also features Passion Pit and Animal Collective, so one day, we’ll be like Ice Cube and say, “I gotta say it was a good day”. Note that there is no presale…