Thanks.
It's mostly "set-list" stuff, but with the plan being we'll make the solo sections longer if she's really wailing. The problem is (among a few) that we never got to actually practice with her--the band would simply play rythmn during her solo spots in rehearsal.
That happens with our keyboard player, too--he's much more seasoned than the rest of us. The ages in the group range from 20 to 30, with me being the "old guy", while the keyboard guy is 50-ish.
As far as Sue's age--I'm not so dumb as to guess at a woman's age.

Should be fun, though. Our two guitar players are dressing as the Blues Brothers (it's a Halloween weekend show). Dressing as the "drummer for the Blues Brothers" shouldn't be too hard, since I don't recall ever seeing him in costume.
Maybe not the most original costume for a funk and blues band to wear, but it's all in fun!