Collin Gosselin opens up to ... ‘Jon and Kate Plus 8.’ Kate Gosselin celebrates her sextuplets' 20th birthday on Instagram with a rare look at four of her grown-up kids. Jon Gosselin chats ...

Jon Gosselin is hoping 20-year-old ... and it was bolt-locked from the outside,” Collin alleged to the U.S. Sun in September. “It was like a containment room, literally, and it had a mattress ...