I give up trying to find this on my own...
Justin, Brian and an intern/art department person are in Brian's office at Kinnetic. There is something off with the art work for the campaign Kinnetic is working on. Brian is exasperated, the intern is trying to be invisible, Justin starts making suggestions. Brian thinks Justin's ideas have merit and the intern edges closer to see exactly what they're talking about.
In the end, Brian tells Justin something like "you just saved me hours of work" and instead of pulling a late night they get to leave early.
Help, please?
ETA:
Found, hooray!