Dragging files on to an application's dock icon?

[SlappyWhite]

Is this yet another feature Apple decided we didn't need or is there a way to do this under Lion?

I can't even drag an MP3 over to iTunes library by dropping it onto the iTunes window.

 

[C64]

Works fine here.

 

[hexonxonx]

Still works for me as well on a MB and MBP.

 

[mrapplegate]

Another works for me.
Make sure to let Apple know it is not working for you. If they don't know they can't fix it.
http://www.apple.com/feedback/macosx.html