All you need is a hot dog! OK so here is the holy grail of 420 guitars! Not a Masterbuilt Fender it is just a Huntington Strat style guitar but........ It is signed by Cheech Marin and Tommy Chong. The signatures are authenticated by PSA/DNA and can be verified on their site HAS THE NUMBERED STICKER ON THE FRONT AS WELL AS THE HOLOGRAM ON THE BACK OF THE PICKGUARD. It also has a copy of the letter provided by the charity auction that it was done for which has a picture of the guitar on it. There is no question about it's authenticity. A great piece and it actually plays too.