The guy’s gearing up for his Fall presentation, but Derek Lam’s got good news to celebrate already: His all-American Spring 2010 collection has hit his brand-new Web store Select dresses, separates, bags, and sunglasses are up for grabs—everything, in fact, that you’ll see in his magazine and online ad campaigns—including the star-spangled print pieces we loved on the runway back in September. What’s he up to for Fall? The American West, Lam told us, with desert tones, a long, layered silhouette, and bursts of sunset color. No lasso prints, though, right? We’ll have to wait until Tuesday to find out for sure.