Old snowboarders at the Winter X Games

Are there any “old” snowboarders competing in the upcoming Winter X Games? Given the demanding nature of the games (and freestyle snowboarding, especially), being”old” is relative. In reviewing the official list of invited athletes, I found two snowboarders aged 30 and up. Both are women who compete in the halfpipe. They are Gretchen Bleiler of the United States, and Kjersti Oestgaar Buaas of Norway. Both are the ripe old age of 31.