Very Slight Spoiler for Harry Shum Jr.'s character, Mike Chang, in Episode 1x20 + Interview
It’s the day we’ve all been waiting for: On Tuesday’s Glee, Harry Shum Jr., who plays fan-favorite Mike Chang, a.k.a. “Other Asian,” will finally speak! Speaking of speaking, we’ll be chatting with Shum on Monday about the season, his dancing, and what it feels like to actually get a line of dialogue. Please leave your questions for him in the comments by Monday at 10:30 a.m.
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Yay! Mike will speak for the first time since the hiatus on Tuesday. Maybe he'll say more than "I can pop n' lock" or "It'll be choppy" this time haha. I'm also assuming that Matt might speak his first words ever on Tuesday as well, since Dijon did say that he was going to speak this season.
ETA: Also here's a video interview with Harry from earlier this week. I watched it once and I don't think there's any spoilers in it.
I also don't think the video itself will embed, so here it is at the Source
I like his Cory dance impersonation lol