Misc: Houari Boumedienne was president of which country from 1965 to 1978?

Questions

Category: Pop Singers: Who sang lead with T. Rex?

Category: PopRB: The player Kamikaze was actually this player in disguise?

Category: PopRB: These two excellent PopRBers are roomates at Yale (use "and")?

Category: PopRB: This player helped Sergei get the outrageous score of 75100?

Category: PopRB: Three of the top PopRB players go to Yale, in alphabetical order they are?