Known affectionately as "Hammo" on the comedy circuit, he is best known for his high-concept stand-up shows, festival appearances and his podcast, Can You Take This Photo Please? , which was co-hosted with Bronnie Robinson for its first season before her departure; leaving Hamilton as the sole host. CYTTPP? is an interview-based podcast, involving Hamilton discussing the artform of comedy with his peers.
Hamilton also hosts a podcast with Adam Richard, entitled The Shelf ; which is based on their comedy night of the same name; as well as a film-based podcast with Peter Helliar entitled Helliar and Hammo Dig Flicks!
He has also worked as a director of festival comedy shows, including two by Tommy Dassalo.
Hamilton has appeared on The Little Dum Dum Club four times. The first was as their third-ever guest on the podcast, which was posted on November 9th, 2010. He returned as an unofficial guest by interrupting an episode featuring Richard, the 41st overall. This episode was posted on December 7th, 2011. Hamilton appeared alongside his former radio co-host Charlie Pickering for the show's 127th episode. He appeared with Tom Gleeson for episode 156.