. 23/1/2018. Former Ireland international rugby player Stephen Ferris with pilates expert Hayley Killen and Olympic athlete Jessie Barr pictured today at the launch of Outdoor Revolution. It will be Ireland’s largest outdoor sports, health and wellness event and is taking place 24th and 25th March in the RDS, Dublin. The initial line-up was unveiled today and further information can be found on www.OutdoorRevolution.ie. Photo: leon Farrell/Photocall Ireland.