3x12 - The Spanish Teacher

Tinkers here. It seems that new foto have surfaced of the set of Glee, originally diposting on the “Pictures from the set” thread on gleeforum.com! This foto depicts some sort of dance session at a mall, lead oleh Artie! But…where’s his wheelchair?!
What do anda think? Dream sequence? atau is Artie going to miraculously raise from his wheelchair and bust a few tidy moves? Click on the foto to view it at full size.
Post below, and click “more” to view the other foto from the set!
Another photo, looking down on the crew and a couple of Gleeks in between takes. If anda squint, anda can clearly see Jenna and Artie in full costume!