Trivia: During the outtake scenes, they turn on the radio and Jason, Will, and Emma start singing along to "I'll Be There for You" (instead of "Waterfalls"). This was the theme song to the show "Friends" starring Jennifer Aniston.
Trivia: When David gets kidnapped by Brad in the beginning, look at David Miller's grey T-shirt. It says "Bryant's Bar-B-Q." Jason Sudeikis is from Kansas City (as am I), and that is a prominent BBQ place, voted very highly in KC as the best BBQ.
Answer: Don.
No, he was driving Fitzgerald's RV.