So many Gleeky questions, but where to begin? For starters, there’s been four episodes so far in Season 4 (the last one nearly ripping our hearts out) and yet no sign of Amber Riley, Dianna Agron or Harry Shum Jr. Whatever happened to all of past series regulars playing a part?! As for the upcoming Grease-themed show, “Glease,”Ryan Murphy‘s been tweeting up a storm of pictures. So who will play Sandy and Danny? Watch the video above for at least some of the answers, and make sure to subscribe to our friends at ClevverTV for more celeb news!