This looks like a good conference: Magnifying God: The Legacy of John Calvin in the 21st Century. It's on the weekend of Feb 20 at University Reformed Church in East Lansing, MI.
Collin Hansen is the keynote speaker, giving three talks on "Calvin's Kin." Kevin DeYoung is doing a plenary address on the life of Calvin, and several local pastors are offering workshops.
It doesn't cost much to attend, so if you live near there, consider checking out the website and registering.