Code review comment for lp://staging/~victored/beat-box/view-restructuring

Hey Victor, Do you think it would be appropriate to move the filter into it's own button? Keep in mind that this would imply that either:
1. you can use the filter and album view at the same time, in which case it wouldn't make sense to show the album column. or
2. filter button is made insensitive when you switch to album view.

Also, I can confirm Matthew's back button bug. I actually filed a report about it thinking it was caused by a song I had where the artists name had a "." in it :P