Matthew Rolph and Mary Lynn Rajskub

24 star Mary Lynn Rajskub tied the knot over the weekend — the Vegas way.

The actress, 38, and personal trainer Matthew Rolph, 29, exchanged vows at the Planet Hollywood Resort & Casino in Las Vegas on Saturday after Rajskub was walked down the aisle by the couple's 1-year-old son, Valentine, with Elvis' "A Little Less Conversation" playing in the background, a rep confirmed to TVGuide.com. She wore an ivory Nicole Miller gown with lace overlay.

Check out photos of Rajskub over the years

"We didn't know that getting married at a casino in Vegas with Elvis could be so romantic," Rajskub said to People. "Our wedding was beautiful, spontaneous and intimate."