The latest MP3s to hit the blogs.

1. Ryan Adams, Easy Tiger alternate versions
Adams finally ran out of new material, so he recorded these songs twice. [Fuel Friends]

2. Jay-Z vs. Architecture in Helsinki, "99 Hearts"
This mash-up is as listenable as it is unnecessary. [Analog Giant]

3. Chris Walla, "Polyethelyne (Parts 1 & 2)" (Radiohead cover)
The Death Cab producer remakes the OK Computer b-side about the dangers of plastic. [Stereogum]

4. Badly Drawn Boy, "Thunder Road" (Bruce Springsteen cover)
Damon Gough proves that not even doughy singer-songwriters from the U.K. are immune to the awesome appeal of New Jersey. [Music Slut]

5. Regina Spektor, "Baby Jesus"
Spektor pays tribute to the inventor of Christianity by stealing the melody from a Partridge Family song. [The Rawking Refuses to Stop]