The next installment of the “Transformers” series will again feature Bumblebee, the autobot hiding out on Earth as a Chevy Camaro. GM has brought a life-size replica of Bumblebee to the 2009 Chicago auto show, and Cars.com’s Joe Bruzek got an up-close look. We have to give you fair warning, though: The actual transformation is not quite as slick as it appears in the movies — it required a bit of time-lapse photography.