On 11 May 2009, Vanniasingham appeared on Eggheads as part of an ex-student tenpin bowling team.
Vanniasingham is also an Apterite, being among the first ten players to create an account on the training site in 2008.
|#||Date||Type||Contestant 1||Score||Contestant 2||Guest||Lex||Max|
|2708||11/02/2000||P||Barbara Rogers||30 – 65||Daniel Vanniasingham||Martin Jarvis||Damian Eadie||73|
|2709||14/02/2000||P||Daniel Vanniasingham||53 – 58||David Ballheimer||Martin Jarvis||Damian Eadie||83|