Abigail Bixler grew a new hobby into a thriving business.

In 2006, Saturday Night Live cast members Will Forte and Andy Samberg appeared in a very surreal sketch about one guy consoling another on a stoop while both munched on two giant heads of lettuce.

'What is digital art?' might seem a question with a simple answer, right? It's art that's created using electronic tools and systems rather than traditional media like pen on paper, paint on a canvas ...