From the VH website:
VH WORLD PREMIERE!
On the weekend of June 11-13, Van Halen
will debut all three new songs from their forthcoming 36-song two-disc compilation "The Best Of Both Worlds" on the Westwood One radio special “Van Halen – 2004 Tour Special and World Premiere!” The one-hour special will also include the band's first radio interview in more than eight years as Eddie, Alex, Michael and Sammy discuss the upcoming tour and the new album!
“Van Halen – 2004 Tour Special and World Premiere” on the Westwood One Network will air on more than 120 stations nationwide in top US markets. Click http://www.van-halen.com/newsite/westwoodstation.html
for a list of stations currently scheduled to carry the broadcast.