Ellen's got the fever -- Bieber Fever! One of the biggest stars of our time, the one and only JUSTIN BIEBER is here today! Not only is he up for two Grammy Awards on Sunday, his brand new movie, "Justin Bieber: Never Say Never," is out on Friday! He'd better be coming with a gift in hand... for Ellen's birthday he promised her a lock of his hair! Justin isn't the only Grammy-nominated guest stopping by! Five-time nominee JAMES BLUNT is here to perform his hit song, "Stay the Night." (thetvdb.com)