Per the introduction, both The Beatles and The Beach Boys will max out The 200 Greatest Songs of the 1960s at 5 songs each. Neither of the originals of these Ben Kweller covers will make that list (some for more obvious reasons than others), but that hasn't stopped me from listening to both of them non-stop for the past week.

Ben Kweller w/Albert Hammond Jr. of The Strokes - "Wait" (Amazon)
Adam Green w/Ben Kweller - "Kokomo" (Amazon)