If you're interested in musical improv, I highly recommend audishing for this program:
The Second City Training Center announces Auditions for the Music Improv Program Saturday, December 13th and Sunday, December 14th.
I'm in level 2 right now and it is fantastic. I would even say I like it better than the entire conservatory program. In level 2, we are going through the standard structure of a musical and learning about songs for opening/closing, i wish, revolution, variety numbers, and more. Lots of singing!! They only start a new round of classes about twice a year, so get on it if you're interested.
PS-NaNoWriMo is going strong at 46k and I'm going to finish at 50k tomorrow. I promise you many more posts in December.