It may seem like it's all fun and games for professional skateboarder-turned-TV personality Rob Dyrdek, but there's more to this guy than just viral videos, daring stunts, and an impressive behind-the-scenes business hustle. This is the untold truth of Rob Dyrdek.

Four years before wedding bells were ringing for Dyrdek, the MTV star's sister, Denise, was the first to get hitched. It was a special moment for his sis, of course, but it was also a pretty special moment for Dyrdek himself, because he decided to become ordained for the event, which was featured in an episode of Fantasy Factory. At the altar, he announced, "This is truly an amazing experience and opportunity to be able to join these two together forever."

The star took his role very seriously, preparing for months prior and even offering up his own office, the Fantasy Factory, as the couple's wedding venue. His right-hand man, the late Christopher "Big Black" Boykin, took over the music, leading a choir as the newly wedded pairing took their first trip together down the aisle.

However, Dyrdek had to make sure that his sister's new mister was serious about his new role, as well. He had previously declared, "This is a man that's meant to be in my family!"

Keep watching to learn more about The Untold Truth Of Rob Dyrdek!

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Ordained minister | 0:00

Fourth of July | 1:31

Big Black | 2:28

Part alien | 3:41

17 bucks | 4:44

Tosh feud | 5:53

Dyrdek Day | 7:18

High school dropout | 8:25

After 40 | 9:50