Tom Simpson is a Scottish DJ and musician, best known as the former keyboardist of the alternative rock band Snow Patrol. Having been with Snow Patrol as a touring member since 1996, he became a permanent member in 2005, before leaving in August 2013.

Oxegen '07 was the fourth Oxegen festival to take place, following the dissolution of its predecessor Witnness in 2004. It took place on the weekend of Saturday, 7 July and Sunday, 8 July at Punchestown Racecourse near Naas in County Kildare, Ireland. The festival was headlined by Muse and Snow Patrol on the Saturday and The Killers on the Sunday. The Live Earth concerts occurred around the world on the same day as the Saturday of Oxegen '07.