Amazing vid!
The end is just scary. What if there really were two of them?

Is that an editing trick or your practice bot?
It doesnt even look like your wheels are turning but the handling is so smooth. Are you using the CIM motors to drive the (rear) wheels this year?
I love how your "hanging" arm grabs a ball. Didn't your robot have enough capability without adding "stores two 2X balls" to the list?
Can't wait to see it at Nats