We heard about a contest in Brazil
called Overground Flatland Jam
Series. There might be more events of that series but we only know about the following one so far.
IATAPEVI - Sao Paulo
Escola Professora Eliana Andrés de Almeida Souza. Date:
20 & 21 October 2012, Saturday and Sunday Categories:
Beginner, Amateur, Professional, Master
To the left is a little promo clip.