Some of the songs I find on Spotify for iPad will not stream. I tap the song and the playback bar remains grayed out and the song won't play. I tried clearing my cookies and data, my browsing history, doing a clean reinstallation of Spotify, and setting the stream quality to normal. None of those fixed the problem and doing a clean installation just caused another random selection of songs to stop working.

A more detailed description, using numbered steps
1. I picked a random song off of Spotify.
2. I tapped the song to play it.

What I expected to happen
I expected the song to buffer and play.

What actually happened
The playback bar remained gray and the song did not play

My iPad/iPhone model
iPad 2

Device’s Operating System
7.0.3

Is your device jailbroken?
No.

Approximately how many playlists do you have?
Less than 30.

My mobile Spotify version
0.9.0.8

My provider and country
TWC, US

My username
1219031715