He has played sold out shows throughout Ireland and at the biggest and best comedy festivals that the country has to offer including Kilkenny Cat Laughs and The Carlsberg Comedy Carnival.
He has been an almost permanent fixture on Irish television since Naked Camera arrived to RTE in 2005 and since then he has gone on to make his own series Makin' Jake, in the USA.
Recently he made a documentary, Back in the Saddle, all about his exploits and adventures in his other passion of motorbike racing.
He is still racing and hopes to one day make it to the Manx GP.
His TV appearances also include The Late Late Show, Tubridy Tonight, The Miriam O Callaghan Show and The Saturday Night Show, among others.
The mini box set of Naked Camera was released for the last time in May. This series has already made triple Platinum sales and won an IFTA for best entertainment show in 2006.
Since releasing his second stand up DVD, Just Jokes, with Universal in 2009 PJ has been working on his next TV projects: a new comedy series and a second documentary on Irish Travelers.
Clearly getting better all the time - Irish Independent
For a man who ambushes people as they go about their everyday business, makes them uncomfortable and mines their embarrassment for laughs, there is something strangely appropriate about PJ Gallagher's route into comedy. The Sunday Times Culture Magazine