"Rob Dyrdek's Fantasy Factory" returned to MTV's airwaves Monday night with a bang! Not only did Rob's former roommate Christopher "Big Black" Boykin drop by -- oh, how I've missed Rob and Big! -- but the pro skateboarder also received a special visit from teen pop star Justin Bieber.
Pro skateboarder Rob Dyrdek may be 36, but he's still a kid at heart. - Jordan Strauss/WireImage.comAfter his day at the Fantasy Factory, 16-year-old Justin Bieber thanked Dyrdek for changing his life. - Carlos …
If you're not familiar with the show, the Fantasy Factory is a converted warehouse from where Dyrdek runs his many business ventures. It also serves as the ultimate playground for Dyrdek and his pals, featuring an all-concrete indoor skate plaza, a foam pit, numerous basketball hoops, a recording studio, and even "bat cave" parking. Basically, it's a place where your fantasies can become a reality! I guess that's why Justin couldn't wait to get his hands on some of Dyrdek's toys.
With a little encouragement from Dyrdek -- who at one time held 21 Guinness World Records for skateboarding -- JBiebs attempted to show off his wild side by biking, skateboarding, and even driving a go-cart into the Fantasy Factory's foam pit. Who knew the "Baby" singer had it in him?
After proving himself to be just crazy enough for Rob, Justin was presented with a special gift, which he turned loose on the streets of Los Angeles.
Check out the fun clip of Bieber unleashing his inner wild child at the Fantasy Factory: