It’s been four months since ‘Whispering’ Bob Harris took over from DJ Johnnie Walker on Radio 2’s popular Sounds of the 70s - just weeks before the legendary DJ’s death. But it’s not the first time Bob has been in the hot seat. He was first given the show to host 55 years ago back in 1970. The iconic star had a rock and roll journey, co-founding Time Out in 1968, hosting seventies cult music show The Old Grey Whistle Test and presenting Radio 2’s The Country Show . And despite turning 79 next