It should also be noted that while there's never been an "official" Oingo Boingo reunion, there has been plenty of times where most of the band members (Not Elfman) will get together and play in LA for Halloween. I went to a show in 2006, and it was amazing. They did songs from Boingo, Nightmare Before Christmas, and other covers as well. It's usually billed as "Tribute to Halloween", but I think in recent years they've changed it to "Tribute to Oingo Boingo. http://www.myspace.com/johnnyvatostributetohalloween
No mention of Pagliacci? That's a great work that has been even been Paradoied in The Simpsons, http://www.youtube.com/watch?v=2hiHB8E_x-4 and even a show like Harvey Birdman: Attorney at Law http://www.adultswim.com/video/?episodeID=30a10d0c340d39e9b70b860601ac0f13 now THAT's a classic!