Gaslight Anthem using "StumbleUpon" to tease new album

Gaslight Anthem has been experimenting with social web discovery site StumbleUpon in order to preview their upcoming major label album, Handwritten which is due out July 24, 2012.

30 seconds samples of all the songs are available by hitting their Stumble Upon profile and clicking "Stumble My Likes" until you get a YouTube clip of songs like first single, "45"