I’m sure we all have things from our youth….that we aren’t proud of.  Dave Grohl is just like you and me, apparently.  In just released footage cut from the HBO documentary Sonic Highways, he comes across original demo material with the producer he collaborated with back in 1995.  Dave’s visuals say it all, two previously unearthed tracks play.  Enjoy.  Oh, and he drops a couple of four letter words — so technically NSFW if you are blasting over your speakers.  — [eric]