Remember how recently we mused  that ChatRoulette might readily become a good place to interact with friends, rather than freaks?
Apparently, other people agree. ChatRoulette Bingo , created by AttentionUSA , is just bingo, but populated by all the freakazoid tropes you'd regularly find on CR. On the site, you can enter in how many people are playing, and it spits out a different card for each player. Awesome.