If I didn't just get a load of work heaped on me, I'd be sorely tempted to toss my hat in. It'd be a great, and really fun, chance to work with Dave Luebbert again.
At one point in my life, I aspired to be a guitar player. I still play guitar, but my day gig is just too good to give up. Back in those early days, however, I absorbed as much as I could. I still have a dog-eared copy of the late Tommy Tedesco's For Guitar Players Only.
Tommy gave a lot of great advice in that book, and one of the best is that there are really only three reasons to ever take a gig: you'll make money from it, you'll learn from it or you'll just plain have fun doing it. Winer's gig looks like it has two out of those three.
Currently playing in iTunes: The Life by Alicia Keys