The character got his nickname after showing Seth and Evan - played by Jonah Hill and Michael Cera - his fake ID, which simply has the name Mc Lovin on it.
The comedy, written by Seth Rogen and Evan Goldberg, also stars Emma Stone and Bill Hader.
He then starts chatting to the festival-goer, with the man still not realising that he has come face to face with his hero.
A man in the background can be heard saying 'He has no idea' as Mintz-Plasse speaks to the fan.
His subsequent film roles would include; Role Models (2008), Year One (2009) and 2009 short film The Tale of RJ. Since then, Mintz-Plasse has been more active doing voice roles.
Through his mother, Christopher is a second cousin, three times removed, of politician Barry Goldwater, who was the Republican nominee for President in 1964.
The 924-square-foot house features a large front lawn and brick walkways.
That said, it is estimated that Christopher Mintz-Plasse has a net worth of million.
Neighbors (2014) where he had a supporting role made 0 million from a mere million budget.
In addition to his acting gigs and money earned from touring, Mintz-Plasse also earns from endorsements.