>> She dances, she gives interviews, she doles out some tea . . . and if she's Erin Wasson, she does all of the above while presenting her skater girl collection for RVCA. She jumped with Alexander Wang at the end of his last runway show, and it looks like she's doing the same again at her own — the girl has some energy . . . or maybe it's because her mom, Chris, was there for moral support.