This popular Sunset Junction vintage bar supply store added spirits about a year ago. Their whiskey selection tends toward American craft and independently bottled whiskey, so you'll find Angel's Envy, Cyrus Noble Bourbon and a good selection of rye but not the bigger brands (they didn't have any of the price barometer brands - note to site, we should add some American whiskeys in there).
They also have one of the best selections of Absinthe in town, a bitters bar and great vintage cocktail ware: funky old glasses and shakers, Absinthe fountains, punch bowls, old cocktail books, etc. It's a great place to look for bar ware and gifts for the mixology fans in your life.