PHOTO BOOTH: Optimus Block Party

PHOTO BOOTH: Optimus Block Party

You probably didn't miss it (it was pretty packed) but last Friday, Optimus hosted the 19th installment of its annual Block Party event on the street outside their Chicago HQ.

For more, check out 200+ pics in the Optimus photo album here.

And if you still need more action, here's another set of pics from the party.