Bob Dorr Blues 2 Blues Jam Thursday, February 8, 2024 6:30 PM 9:00 PM 18:30 21:00 Octopus 2205 College Street Cedar Falls, IA, 50613 United States (map) Google Calendar ICS The Bob Dorr Blues 2 Blues Jam happens every other Thursday at Octopus. 6:30pm. No cover.