Kim’s little sister Kylie Jenner, 16, brought good friend Jaden Smith, 15, to the wedding, and E! News was told that the teens were seen "making out" during the post-ceremony reception at the Forte di Belvedere.
It's possible, if E!’s make-out session source is legit, that Kylie and Jaden aren’t just friends anymore. It's not like those rumors haven't been out there for a while too.
Kylie and Jaden recently spoofed his younger sister Willow's controversial bed-lounging photo (see pic shown), so at the very least they share the same (love of attention) playful sense of humor in defense of their famous families.