Forum:Flight of The Conchords Possible Reference

I am a big fan of the HBO show, Flight of the Conchords, and while I was exploring the Hidden Valley where the Brotherhood outpost exists, I noticed on one of the bunkers, "Bret was here" and under that there was a scratched out name that I'm pretty sure said "Germaine." If so, these are the two main characters in the HBO show and if anyone else could confirm this, that'd be pretty swell.