Ok, first of all when jameson tells you to go to the arena to take pictures of whatever he tells you to do, get there and do his challenges. First he wants you to beat him capturing bad guys but you must throw them in the hole when it's green. Once your complete that, he has another challenge for you. Skip the talking and run forward until you reach the end. press X.

Then go on to the enext level. You must crawl on these next ones and you must not fall otherwise Quentin will get you. Once you're at the last one where the platforms spin around so you have to go to the back, instead, jump on them until you get to the end. Then he will admit he sucks xD. Just joking.I hope this tip worked.