Conversation so far:
How did Van Halen reunite with David Lee Roth?
David Lee Roth called Eddie Van Halen to discuss what tracks would be included on a planned Van Halen compilation. Shortly afterwards, Roth re-entered the studio with the band.
Did David Lee Roth re-join the band?
Van Halen's appearance fueled reunion speculation. But several weeks after the awards show, it was discovered that David Lee Roth was out of Van Halen again.
Why was David Lee Roth's renion only temporary?
David Lee Roth released a statement in which he stated that he was an unwitting participant in a publicity stunt by manager Ray Danniels.

Question: Did they release any songs during the time they were reunited?
Self-contained rewrite: Did Van Halen release any songs during the time they were reunited?