Radio Gibraltar pulls in donations on GBC Open Day dampened by Covid The new 'cash pipe' for GBC Open Day outside Broadcasting House. Pic: Johnny Bugeja 16th December 2020 Despite getting off to a slow start, the annual GBC Open Day raised £33,333 through its Radio Gibraltar efforts on Wednesday. The event had been impacted by Covid-19 as restrictions resulted in the Radio Gibraltar roadshow at the Piazza being cancelled. Instead, the team broadcast live from the studio. This meant the Open Day has lost donations from passers-by, although it received some traction thanks to a new drive-by cash pipe introduced on the side of Broadcasting House.