"I am in awe, I really am," Guy Fieri says of his youngest son, Ryder, 19

"It'll be five hours of fun, I promise you that," Fieri tells PEOPLE of the third annual Guy’s Flavortown Tailgate at Mardi Gras World in New Orleans

"I think Jeffrey would've been a great parent but I don't know whether I would've been a good parent," Garten tells PEOPLE

The Barefoot Contessa and Stewart disagree on the reason for the end of their friendship

“I never bring something that the hostess can serve right then because it disrupts their meal,” said Garten

"I've been doing my responsibilities of getting the ranch to tip-top shape," Guy tells PEOPLE of his wedding duties

The Food Network chef is hosting 60 people at his home in California. "It's a hot mess up at the ranch," he tells PEOPLE

Guy tells PEOPLE that Ryder is "having the best time" at San Diego State University — he just misses his dad's cooking