I was strolling around @margarittet‘s page when I got to this post and felt like I was knocked over the head. I’ve seen a lot of posts speculating what songs would have been included on the mixtape Dean made for Cas, but I don’t really remember seeing any that were based on songs actually mentioned in the show (if I missed a post, please feel free to hit me upside the head again).
So I scoured SuperWiki and found … 13 songs. Two of these weren’t actually mentioned on the show/used for episodes but were considered for episode titles (according to the site). So I don’t know if they count, but I was very surprised that everything added up to 13. The remaining Led Zeppelin references I found were to the band members, record label, and albums.
In My Time of Dying - title of 2x01
Houses of the Holy - title of 2x13
What Is and What Should Never Be - title of 2x20
No Quarter - original title of 3x16
You Shook Me - mentioned in 4x14
Nobody’s Fault but Mine - mentioned in 4x14
Ramble On - mentioned in 4x18
Travelling Riverside Blues - mentioned in 4x18
When the Levee Breaks - title of 4x21
The Song Remains the Same - title of 5x13
Immigrant Song - lyric used for title of 5x19
Gallows Pole - original title of 6x18
Stairway to Heaven - title of 9x22
I’m not much of a Led Zeppelin fan (I have three songs and avoid Stairway as much as possible), so if there’s something I missed or whatever let me know. :)