Media career
Tamsyn commenced a media career with Melbourne radio station Triple M, as part of the 'Dead Set Legends' crew, in 2005.
In 2006, she appeared on the popular Australian television series Dancing with the Stars. Partnered by Arsen Kishishian, Manou finished third.
With Jules Lund and Ryan Shelton, Manou presented the Summer Fling breakfast show across the Austereo Today Network, from December 2007.
Controversies
In 2004, Manou posed in bikinis for Ralph magazine, prompting criticism from the media for losing focus on her preparation for the Athens Olympics. Also, Tamsyn was voted the 'sexiest babe in Melbourne' award on local radio station Nova 100. When Tamsyn failed to progress past the heats of her individual event, the 800 metres, both Manou and her coaches defended the photoshoot saying it was undertaken in five hours on one day and was not to blame for her result.
In February 2006, Manou and fellow Australian runner Jana Pittman were involved in a very public feud after the Australian athletics trials for the 2006 Commonwealth Games. Pittman, in answer to a media question following her heat win, had stated she had "no competition" in Australia; Manou responded "I was standing behind the blocks [for the final] going, 'I'll give you no competition, bitch.'" in a radio interview after she won the final with Pittman finishing last. The media later described their relationship as a "catfight" and a "bitchfight."
In the 29 May 2006 edition of Australian "Zoo Weekly" magazine, Manou again posed in what Nova 100 afternoon DJ's described as "incredibly racy" lingerie. In the accompanying article, Manou went into detail about her relationship with Jana Pittman and the furore caused over comments by Pittman that the team should all return their medals.
In the lead-up to the Beijing Olympics she stated she would be running against drug cheats; "I have no doubts that when I line up next week, I will look left and right and know the other girls aren't all clean”.