Bangers and mashup
I can’t have coined that title but it’ll do.
This is a pretty lovely little mashup of Grizzly Bear’s advert-friendly Two Weeks and Biz Markie’s “one hit” (?!) Just a Friend.
http://soundcloud.com/aawallace/griz-markie-two-weeks-just-a
I’m not sure if it improves on either but it’s fun enough. Thanks to Alexandre Wallace of Halifax, Canada for that one!
You'll know when you hear it 
Cool little mashup. Biz Markie never gets old. Thanks for the link to Toponehitwonders.com too so people can hear the original.