Keenan Cahill's Last Friday Night vid with Glee cast
His YT post: "Watch Me Perform "Last Friday Night" with Glee's Dianna Agron, Darren Criss, Harry Shum, Jr and Jenna Ushkowitz. Very Special Thanks to Dianna for Putting This All Together." -- Watch here.
Filmed during the Chicago leg of the Glee Tour with accompanying photo tweet from Dianna on June 4th.