Jamie-Lynn Sigler Gushes About Bestie Lance Bass Officiating Her Wedding: 'He's Just a Wonderful Host'

After having the bachelorette weekend of a lifetime, Jamie-Lynn Sigler‘s playtime closer to her wedding date is a little more family-friendly.

At the Los Angeles premiere of Disney On Ice’s Frozen, she reveled with her 2-year-old son Beau Kyle Dykstra at the thought of seeing his favorite movie characters on ice.

“He is a big Frozen fan,” she told PEOPLE. “He’s been a fan his whole life, before he was one. It was the first songs he learned, it’s just a thrill to bring it to life with him.”

In a little over two weeks Sigler will be getting married but it’s clear that her son will always come first – even if it means scaling back a lavish honeymoon. “I can’t foresee leaving him for more than a couple of days,” said Sigler, 34. “We might do a weekend here or something.”

On the other hand, the wedding itself will be reserved for mommy and daddy’s closest friends, including Lance Bass, who will be officiating.

“I married him so he’s kind of returning the favor,” Sigler explained. “He’s just a wonderful host. What a person to welcome everybody too!”

There won’t be too many people for him to welcome though, Sigler confirmed that she’ll have a “medium” sized wedding with “friends and family. I’m from New York, and he’s from here so we’ve got people from all over.”

But she wasn’t willing to say much about the dress, only joking, “Um it’s white!”