Hit a terrible sticking point on San Diego. I had to participate in a competition, but the scores I had to achieve were in the region of 600,000 points, with a load of trick variation. And I had to hit that kind of score without bailing, and do it two out of three times. It took almost an HOUR to do. But I did.
Then it was onto the Slam City Jam level, which turned out to just be another competition. A competition where I needed combos of around 800,000 points to place. Gah. Thankfully, the level was better designed to facilitate this, so I soon cleared it. Game over!