Supernatural - Season 4, Episode 1: Soundtracks

Recap.

Dean and Bobby find Sam

Sam's iPod in Dean's car which annoys him. 

Sam and Dean eat in the diner full of demons. 

End theme.

On the radio, in the store Dean breaks into; (repeats) Sam goes back to the diner.

Recap.

In the gas station, after Dean switches off the staticky T.V.

Sam breaks into the diner.

The radio & tv turn on at the gas station Dean broke into.

Dean & Sam make plans at Johnny Mac's Diner.