Bingo Liner and Geisha Bingo used to be with Wager Junction and are now with Bingoreward.
Wager Junction is going to have their own Bingo – Bingoballroom.
Richwebmaster had Bingo Canada, Bingo to go and Bingoville. Bingoville is still there.
I have no idea where Bingo Canada and Bingo To Go went. 
Re Luckn’roll, here is the press release from Casinova:
http://www.prweb.com/releases/2004/1/prweb101355.php
and they are blacklisted at the casinomeisters:
http://www.casinomeister.com/rogue/slotsalley.html
Please don’t make me type the word “Bingo” again. My keyboard insitsts on making it “Bongo”. Then I have to go back and correct them all….