Entertainment Tweet by @SheffCityHall Published Nov. 29 2019 06:09 PM Get £20 tickets* for George Hinchcliffe's Ukulele Orchestra on Tuesday night in our #BlackFriday offers. Book now at https://t.co/RNkICUFoka (*booking fees apply! See website for full offer terms)— Sheffield City Hall (@SheffCityHall) November 29, 2019 18:09