What:  Ultimate Hits Rock Concert in Dubuque When: 8 p.m. on Friday, Jan. 20; 8 p.m. on Saturday, Jan. 21 Where: Mississippi Moon Bar in Diamond Jo Casino Buy Tickets Here This year’s Dubuque Symphony Orchestra Ultimate Hits Rock Concert in Dubuque will be DOUBLE the fun! For the first time, the symphony has added a second performance by popular demand! The concerts will be 8 p.m. on Friday, Jan. 20 and 8 p.m. on Saturday, Jan. 21, 2017. “For the last few years, this concert has sold out almost as soon as the tickets become available,” said Mark Wahlert (the uncle of Daniel Wahlert), executive director of the Dubuque Symphony Orchestra. “Since one of the main goals for this symphony concert is [...]