I know that was a joke, but it isn't as if the band had anything to do with that. In fact, it wasn't even the whole band's bus. It was Boyd Tinsley's and the driver was alone when he dumped the septic tank.
Band Driver Pleads Guilty
For the record, I am a DMB fan. I liked them alright until I saw them live years ago. Since then I've bought every studio album and a pair of live ones (Chicago and Folsom Field) and seen them in concert when I could. I'm generally not a fan of modern jam bands, but I really dig them.
I've always loved Lessard's tone and groove and I like what he brings to the table, but I agree he can't (and shouldn't) solo. If you want to hear some bass solos with DMB, the "Live in Chicago" album has a couple cuts with Victor Wooten.