By Zoe Delaney Josie Gibson and Rochelle Humes have paid tribute to Sam Rubin following the 64-year-old’s sudden death. Sam, a Hollywood correspondent for This Morning and the host of Hollywood Uncensored, tragically died at the age of 64 after being rushed to hospital. Variety reports that Sam collapsed with a heart attack while working from his home one morning. He was quickly transported to a Los Angeles hospital by ambulance, but sadly did not survive. The This Morning family paid tribute to Sam on Friday night, with the ITV show’s official Instagram sharing a picture of the late star and …