SNL 25-Years of Music DVD Set
The 5-DVD Set of Music Performances from 25-years of Saturday Night Live, based on the shows that were on VH-1, apparently have more complete versions of the performances, including the '77 EC appearance of Radio Radio and the later performance of Veronica.
Reviewed in Oregon Live: "Performance highlights are numerous. Elvis Costello and the Attractions start "Less than Zero" and then, on live TV, abruptly switch to a frantic version of "Radio Radio"