What would be your dream DLC for Skate 3? :V
(You don't have to say "Free", that's a given. Also, it doesn't have to be realistic, it's a dream afterall)
For me, it'd be the following:

Liberty City (GTA IV)

Working servers (lol)

Hill bombing stuff (Big hills with tons of races, maybe longboards, that'd be sick)

Real cities. A ton to choose from, but seriously

Full Skate 1 and 2 cities

Extended Graphic slots, also be able to have a different graphic in EVERY slot (have one in front, back, and both sleeves at the same time)

Beanies that allow you to still have hair (God I hate that.)