Mario Rosenstock (born 31 August 1971) is an Irish actor, comedian, impressionist and musician.
Rosenstock first came to the attention of the Irish public playing the role of Dr. David Hanlon in the soap Glenroe in the 1990s.
However, he is now best known for the popular Gift Grub segments which have featured on the Ian Dempsey breakfast show on Today FM since 1999. Gift Grub ... Show More