Lea Michele: Glee's Regionals with Kathy Griffin!

Lea Michele arrives home after a day full of shooting Glee‘s Regionals episode on Wednesday (February 23) in Los Angeles.

The 24-year-old actress was joined on set by comedian Kathy Griffin, who landed a guest starring role in the episode as a judge at the Regionals competition.

Kathy brought along her mom Maggie and assistant Tiffany, who tweeted “I have 2 say, the cast of Glee is the hardest working cast I’ve ever seen.”

Also pictured inside: Matthew Morrison, Darren Criss, Dianna Agron, Mark Salling, Chris Colfer, Ashley Fink, Naya Rivera, Heather Morris, and Kevin McHale.

10+ pictures inside of Lea Michele and the Glee cast filming…