From the Elvis 30 #1 Hits website you can listen to a redio special, made to promote the compilation.
Elvis Radio Special Part 1
(33:02), Part 2
(44:44), and Part 3
Martin Clancys new documentary - " Martin in Memphis " - about his trip to Memphis in 2002 for the 25th Anniversary of Elvis' death will air on WLRFM at 11:00am (GMT) on New Years Day, it includes interviews with Larry Geller and Donna Presley as well as interviews with members of staff from both Sun Studios and Stax Studios in Memphis, while also incorparating interviews with many others who were associated with Elvis. It can be listened too, by logging onto www.wlrfm.com.
Source: Various / Updated: Dec 29, 2002