This is Marcos "Parrumpinha" Da Matta, 3rd Degree Black Belt under Carlson Gracie. Parrumpinha is Head BJJ Instructor of American Top Team and is also Head Instructor of his own ATT Academy in West Palm Beach.
www.attwpb.com
www.myspace.com/a ttwpb
It took some talking him into doing the Marines pull up challenge at the fair, but if you do 20 you win a shirt.
He is also a Brazilian Jiu-Jitsu champion.