Just ones that don’t sound very good with the musical configuation on stage. (Nice of so many of you to ask for songs like Love Turns 40 or Radio at solo shows but…really, guys, it would only be awkward for everyone. Come to think of it, though, maybe I should take that as a challenge—solo renditions that don’t suck.)
Also, some songs have fallen out of rotation because I’m maybe kinda sorta ever so slightly mortified that I wrote them. You’ll probably have to take a time machine to catch a performance of those, or wait for some kind of VT Humiliates Herself for Charity webcast benefit or something…