Watching the latest episode and hear Sam and Dean name drop Gabriel and Collins as their fake agent names. Thinking, "Oh, that's cute. I don't see either one of them listening to Genesis but it's still cute."
Then going on tumblr and seeing the younger generation go, "OMG! Did you hear them go, 'Agent Gabriel and Agent Collins'? That is so a reference to the angel Gabriel and Misha Collins! LOL!"
Sigh....yeah, I know. The band was before their time. Gabriel left the band before most of them were even born. Heck, their parents were probably in diapers when he went solo.