Based on some still pics on his website, it appears the jumper wore a chute. Most news articles have said the jump was made "without deploying a parachute."
According to what I read, he slowed from his glide speed of 80 miles per hour down to a landing speed of 50 miles per hour and a vertical falling speed of 15 miles per hour.
As for Jeb's reaction, here's his comment as posted on his website:
"I am amazed to say the least

He did it. Gary Connery landed the wing-suit"
http://jebcorliss.net/