Registration is now open for the Lowe’s Build and Grow Clinic scheduled for Saturday March 9, 2013 at 10:00am where your child will be able to build a Monster Jam Monster Mutt truck! From the Lowes Build & Grow website:
Monster Jam is back at Lowe’s this weekend! Be sure to register your child to build the Monster Jam kit featuring Monster Mutt®!
The clinic is free, but pre-registration is required on the Lowes Build & Grow website
They also have the Monster Jam featuring Grave Diggers on 2/23/2013. Not sure if you listed this before or not.