The band continued to tour Australia, including the Big Day Out tour, Pyramid Rock Festival, Southbound and Homebake.
Simon has also appreared in recent years with Sydney bands including The Art and The Glimmer (formerly The Mansons), and in 2011 Ratcat were confirmed for Sydney's 2011 Homebake festival, subtitled "The Classic Edition".
They have also preformed at a number of festivals around the world since the release of their debut album including Glastonbury Music Festival (UK), South by Southwest (Austin, Texas, US), Canadian Music Week (Toronto, Canada), Summerfest (Milwaukee, Wisconsin, US), CMJ Festival (New York City, US), Wavefront Music Festival (Chicago, Illinois, US), The Great Escape (UK), and Homebake (Australia).