I bought this from a friend in California in 2002 because I thought Weezer performing with that name was hilarious. He told me he got this at the Knitting Factory show in 2000, so I can’t for certain guarantee the authenticity of it being from the show, but I’ve had it in my personal collection for 24 years now, so I’m inclined to believe it’s genuine, but take that for what you will. It’s definitely been worn over the years but been in a box for the past decade. Given the wear, I’d still consider this shirt in ‘Good’ condition. See pics and message with any questions!