Board Thread:General Discussionemail@example.comfirstname.lastname@example.org
He does. If you watch the reset of VS, the Go-Kart officials call him James to announce his 2nd placement, and his fellow AHs cheer him on with the name Ryan.
That doesn't necessarily mean he goes by James outside of work. They just had his full name down, probably through needing to provide ID in the sign ups, and as the official likely wasn't familiar with them, he just read out the name off the sheet.