The Smashing Pumpkins on their Mellon Collie and the Infinite Sadness album.

Don't look at me like that, it's GOOD.

Their last album, Zeitgeist, was also half a step down almost exclusively.

A lot of Anathema's later work (i.e. the stuff that ain't played on 7-string guitars) tends to be half a step down. Their last album, We're Here Because We're Here, was certainly half a step down throughout, save for one song I think.

Almost all bands which play in standard will play in D#/Eb live, but you probably already knew that