Available now for your listening is Part 1 of a two-part radio interview, one in the 集體回憶 series over at UonLIVE.com. Part 2 will become available on Friday evening, May 2.
The interview is in Cantonese and UonLIVE's web page is in Chinese. If you can understand Cantonese but not read Chinese and wish to listen to the interview, boogie over to their web page and look for 2008-04-28 TVB 外國人河國榮 in the listing. Failing that, here is the direct download link for Part 1 as provided on their web page.