Season 4

Episode: Beer Bad
When: In the bar when Buffy is drunk and literally bumps into Riley.
Song: Perfect Again
Artist: Lauren Christy

Episode: The Initiative
When: When Willow is coaching Riley, at the party, on how to get Buffy's attention.
Song: Never Say Never
Artist: That Dog

Episode: A New Man
When: When Buffy and Riley are in the dorm room together *cough*
Song: In Good Time
Artist: Unknown (contact me if you have details on this)

Episode: The I in Team
When: When the scenes flip between Buffy and Riley fighting and being in bed together
Song: Window to You Soul
Artist: Delerium

Season 5

Episode:Buffy vs Dracula
When: While the scooby gang are playing on the beach
Song:Finding Me
Artist: Vertical Horizon

Episode:Family
When:When Riley talks to the girl in the bar
Song: Tears Are In Your Eyes
Artist: Yo La Tengo

Episode:Into the Woods
When:As Buffy and Riley dance
Song: Summer Breeze
Artist:Emiliana Torrini