Michael Wolber
Worked for quite some years with Common Lisp in the nineties (MCL and ACL) and discovered SBCL just recently.

During the past >10 years spent with Java and assorted stuff to make a living, I used to say "Lisp is my native (programming) tongue". Just for fun I got back and once more I'm impressed and it's fun again!

You may want to take a look at cl-marshal.