Michiel Antonius Adrianus Beelen (born 25 May 1977 in Haarlem), better known as Giel Beelen, is a Dutch radio DJ and presenter, working primarily for public broadcaster VARA. Since 2004 Beelen hosted his own breakfast show GIEL! on national radio station 3FM. In 2014 Beelen achieved a Guinness World Record for the longest radio DJ marathon ever, lasting 198 hours of non-stop broadcasting, after having improved the world record for the longest duration continuous crowd surfing in 2011.