Zune Pass expired 4 days ago
 

so it expired on 9/15

but i can still play all the songs i downloaded using the zune pass right now.

is it a glitch or something???

You'll get some extra time to use the tracks on your Zune HD past the expiration (I think I got a full month when mine canceled). I could only speculate on the reasons for this.

my friend lasted about three weeks. Then everything a'sploded.

It lasts 30 days after it expires but you can't download.