Caitlyn Ruins Brody’s Wedding!

Brody Jenner’s wedding to Kaitlynn Carter on June 2 wasn’t a family affair. Not only did his little sisters, Kendall and Kylie, fail to even RSVP, but his own father, Caitlyn, didn’t show up. “Caitlyn canceled her trip at the last minute,” an insider tells In Touch. “She said she had plans she couldn’t get out of and was too busy.” Indeed, Caitlyn turned up at Austria’s Life Ball with her pal Sophia Hutchins, 21, on June 2 (inset). “But it’s a poor excuse,” says the insider. Unfortunately Brody, 34, is used to being let down by his dad, but her absence from the ceremony in Indonesia still stung. “Everyone was upset. Caitlyn was a distant dad [when Brody was growing up], and she hasn’t changed at all,” says the insider. “She’s still the selfish father she always was.” Now Brody might be permanently estranged from Caitlyn, 68, and from Kendall, 22, and Kylie, 20. “He calls them all his ‘fake-a-- family’ and thinks they’re just like what he calls ‘the Kar-trashians,’” says the insider. “He’s so disappointed and hurt.”