Tesco has a new site, 100 records, that hosts TONS of MP3s. He bought a domain so he could keep you all in music. So, unless you're into boy bands (or Greenday), go over and check out the tunes...! He will be adding new bands almost every day, so keep checking back.
I even nudged him into hosting Chris Cornell's version of 'Ava Maria': (Is it wrong to make Ava Maria sexy?!)