Went down to the Children's Garden today for a couple hours and came away with a respectable 46 species considering I stayed in one spot.
Vireos:
Yellow-throated
Blue-headed
Red-eyed
Philadelphia
Warbling
Warblers:
Bay-breasted
Black-and-white
Yellow-rumped
Magnolia
Others:
Blue-gray Gnatcatcher
Scarlet Tanager (at least 2 males 1 female)
Indigo Bunting (1 male)
Rose-breasted Grosbeak
Chipping Sparrow
Field Sparrow
Eastern Wood-pewee
Bay-breasted Warbler