You are so right about every single one of your stray observations.  I also personally loved the gaga moment because I immediately got amped when Betsy said "Stephani Germanotta" was on the phone and thought "GAGA EPISODE?? HOW DID  THEY KEEP THAT UNDER WRAPS?"

Can we talk about the fact that Glee had my favorite Lena Dunham joke ever? Essentially because Roberto Aguirre-Sacasa believes, like me, that Lena Dunham is such a Holly Golightly teacher's pet that she WOULD invite a total nutjob like Santana to crash at her place…