I have a DLR shirt from several years ago that I bought directly from Dave's website. Probably 8 or 9 years ago. It's a quarter sleeve with a drawing (cartoon) of Dave and various other characters on the front with "Nothing But Yeah" and a yinyang dude with his fists up on the back.

Love this shirt and I've been looking for another but have had no luck. Anyone seen this, or seen it lately??