According to guests of the event, Jones and Casteen invited friends and family to a holiday party, only to announce that they were going to tie the knot once everyone arrived.
Jones proposed to Casteen at Disneyland's Gay Day Anaheim weekend back in October.
— Bridgett Jones (@bridgettamanda) October 5, 2013
According to People, this will be the 49-year-old Emmy-nominated star's first marriage and Casteen's second. Casteen has since changed her surname to Jones on Instagram.
SO HAPPY!! pic.twitter.com/RL3vGaHtFb
— Dot-Marie Jones (@dotmariejones) October 5, 2013