Mary Lynn Rajskub

Proving that famous people don’t just die but also get married in threes, it seems “24” star Mary Lynn Rajskub completed a trifecta of weddings this weekend, rounding out the double feature nuptials of Ali Larter and Mark Wahlberg on Saturday.

Reported exclusively by People.com, 38 year-old Rajskub and her longtime boyfriend/baby-daddy, 29 year-old pilates instructor Matthew Rolph, tied the knot during an Elvis-themed wedding at Las Vegas’ Planet Hollywood Resort & Casino. Accompanied by their 1 year-old son, Valentine, the couple walked down the aisle to the Elvis hit “A Little Less Conversation,” with guests in attendance including “It’s Always Sunny In Philadelphia” co-stars (and real-life married couple) Kaitlin Olson and Rob McElhenney.

“We didn’t know that getting married at a casino in Vegas with Elvis could be so romantic,” Rajskub tells People. “Our wedding was beautiful, spontaneous and intimate.” She adds, “We are so excited to officially be husband and wife.”

Rajskub’s former romantic attachments include her “Mr Show” co-star, David Cross, who’s currently dating Amber Tamblyn. Tamblyn formerly dated Shia LaBeouf, whose fateful 2008 traffic accident with Isabel Lucas caused her to break up soon afterward with her boyfriend, “Entourage” star Adrien Grenier. Grenier, whose former flings include Lindsay Lohan and Kirsten Dunst….a