From 11:00PM PDT on Friday, July 1 until 5:00AM PDT on Saturday, July 2, the Shmoop engineering elves will be making tweaks and improvements to the site. That means Shmoop will be unavailable for use during that time. Thanks for your patience!
Buck is Dallas's roommate, and another behind-the-scenes character. He loans Dally his T-Bird, which Dally first uses to drive out to see Pony and Johnny at the church, and then to drive to the hospital to see Johnny after the rumble.