Appearing on television since the late NUMBER@1 , PERSON@1 is often called -LRB- somewhat tongue-in-cheek and alternately attributed to PERSON@2 -RRB- `` the hardest working man in show business '' and holds the Guinness World Record for the most time spent in front of a television camera .

He is often called `` the hardest working man in show business '' and holds the world record for the most time spent in front of a television camera .
