Glee: Scoop on episode 4x20 "Lights Out" and May sweeps related scoop from TVLine's Michael Ausiello

Here's some scoop on Glee from TVLine's Michael Ausiello.

Glee | McKinley loses power in the April 25 episode, prompting Will and Finn to “lead the students in an unplugged session.”

 Glee | Katey Sagal debuts as Artie’s mom on… May 2!

 Glee | New Directions travel to Regionals in the May 9 finale, “but the competition gets tough when they go head-to-head with the Hoosierdaddies and lead singer Frida Romero (American Idol‘s Jessica Sanchez). Meanwhile, Rachel finds out if she gets the callback for Funny Girl on Broadway.” Oh, and there’s also this.

Link to the full article:‘Glee’ Season 4 Finale: Rachel Cast in ‘Funny Girl’ on Broadway? - TVLine